| Publication | Date of Publication | Type |
|---|
| Collapse geometry in inhomogeneous FRW model | 2024-03-27 | Paper |
| Magnetic trajectories corresponding to Killing magnetic fields in a three-dimensional warped product | 2024-03-16 | Paper |
| Study of thermal stability for different dark energy models | 2024-02-14 | Paper |
| Classical and quantum cosmology in f(T)-gravity theory: A Noether symmetry approach | 2024-02-05 | Paper |
| On the consequences of Raychaudhuri equation in Kantowski-Sachs space-time | 2024-01-05 | Paper |
| \(p\)-adic weaving multiframelets | 2023-12-13 | Paper |
| Raychaudhuri equation from Lagrangian and Hamiltonian formulation: a quantum aspect | 2023-10-12 | Paper |
| Raychaudhuri equation and Bouncing cosmology | 2023-08-21 | Paper |
| The classical and quantum implications of the Raychaudhuri equation in f(T)-gravity | 2023-07-12 | Paper |
| Is cosmic evolution process with diffusive fluid equivalent to a heat engine? | 2022-08-25 | Paper |
| A dynamical system analysis of cosmic evolution with coupled phantom dark energy with dark matter | 2022-06-28 | Paper |
| Does fractal universe favour warm inflation: observational support? | 2022-04-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5025655 | 2022-02-02 | Paper |
| Does cold inflation with dissipation mechanism in nonequilibrium thermodynamic prescription imply warm inflation? | 2021-08-10 | Paper |
| Some specific wormhole solutions in f(R)-modified gravity theory | 2021-03-18 | Paper |
| Cosmic evolution in f(T) gravity theory | 2021-02-24 | Paper |
| Gravitational Waves: The Mathematical Background | 2020-07-27 | Paper |
| Quantum tunnelling for Hawking radiation from both static and dynamic black holes | 2019-11-20 | Paper |
| Dynamical system analysis of Einstein-Skyrme model in a Kantowski-Sachs spacetime | 2019-11-07 | Paper |
| Dynamical system analysis of a Dirac-Born-Infeld model: a center manifold perspective | 2019-10-18 | Paper |
| A non-canonical scalar field cosmological model: Stability and bifurcation analysis | 2019-10-17 | Paper |
| Interacting dark energy model in the brane scenario: A dynamical system analysis | 2019-09-13 | Paper |
| Variable \(G\) and \(\Lambda \) gravity theory and analytical cosmological solutions using Noether symmetry approach | 2019-09-10 | Paper |
| Universal thermodynamics in inhomogeneous FLRW-type model: Thermal equilibrium | 2019-09-03 | Paper |
| Formation of wormholes in modified gravity: Exotic matter and stability | 2019-08-28 | Paper |
| Quantum cosmology for non-minimally coupled scalar field in FLRW space-time: a symmetry analysis | 2019-08-16 | Paper |
| Stability analysis of an interacting holographic dark energy model | 2019-07-12 | Paper |
| Wormhole solutions in Rastall gravity theory | 2019-04-30 | Paper |
| Spherically symmetric wormhole solutions in a general anisotropic matter field | 2019-04-18 | Paper |
| Is cold/warm inflationary scenario a consequence of particle creation process ? | 2019-03-29 | Paper |
| Unified first law in inhomogeneous and anisotropic spacetime models: some general prescription | 2018-12-18 | Paper |
| Tunnelling mechanism in noncommutative space with generalized uncertainty principle and Bohr-like black hole | 2018-12-17 | Paper |
| Cosmic scenarios in \(f(R)\) gravity: a complete evolution | 2018-10-18 | Paper |
| Cosmography parameters in inflationary scenario and their interrelation with slow-roll parameters | 2018-08-29 | Paper |
| Non-minimally coupled scalar field in Kantowski-Sachs model and symmetry analysis | 2018-06-04 | Paper |
| A cosmological study of Einstein–Skyrme model in anisotropic Kantowski–Sachs spacetime using Lie and Noether symmetries | 2018-05-17 | Paper |
| Universal thermodynamics in different gravity theories: modified entropy on the horizons | 2018-02-06 | Paper |
| A new stability criterion for general cylindrical thin-shell wormholes | 2018-02-02 | Paper |
| Emergent scenario in first and second order non-equilibrium thermodynamics and stability analysis | 2018-01-10 | Paper |
| A thermodynamical analysis of the inhomogeneous FLRW type model: Redefined Bekenstein–Hawking system | 2018-01-02 | Paper |
| A study of universal thermodynamics in brane world scenario | 2017-12-01 | Paper |
| An attempt for an emergent scenario with modified Chaplygin gas | 2017-11-30 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5359732 | 2017-09-27 | Paper |
| A study of charged cylindrical gravitational collapse with dissipative fluid | 2017-09-25 | Paper |
| Is emergent universe a consequence of particle creation process? | 2017-05-12 | Paper |
| A cosmological study in massive gravity theory | 2017-05-12 | Paper |
| Quintom cosmological model and some possible solutions using Lie and Noether symmetries | 2017-04-07 | Paper |
| Answer to the Comments on the paper “A study of phantom scalar field cosmology using Lie and Noether symmetries” by A. Paliathanasis et al., arXiv:1605.05147 | 2017-04-07 | Paper |
| A study of dynamical equations for non-minimally coupled scalar field using Noether symmetric approach | 2016-09-14 | Paper |
| Universal thermodynamics in different gravity theories: Conditions for generalized second law of thermodynamics and thermodynamical equilibrium on the horizons | 2016-09-01 | Paper |
| Gravitational collapse of dissipative fluid as a source of gravitational waves | 2016-08-29 | Paper |
| A study of phantom scalar field cosmology using Lie and Noether symmetries | 2016-06-14 | Paper |
| A scalar field dark energy model: Noether symmetry approach | 2016-06-10 | Paper |
| A model of the emergent Universe in inhomogeneous spacetime | 2016-03-04 | Paper |
| Particle production and universal thermodynamics | 2016-01-15 | Paper |
| Thermodynamics of the inhomogeneous perfect fluid LTB model: modified Bekenstein-Hawking system | 2015-12-04 | Paper |
| Will there be future deceleration? A study of particle creation mechanism in nonequilibrium thermodynamics | 2015-11-06 | Paper |
| A dynamical system analysis of holographic dark energy models with different IR cutoff | 2015-09-16 | Paper |
| Interacting dark energy in f(T) cosmology: A dynamical system analysis | 2015-09-16 | Paper |
| A study of Universal thermodynamics in Lanczos-Lovelock gravity | 2015-08-07 | Paper |
| Dynamical systems analysis of an interacting dark energy model in the brane scenario | 2015-07-29 | Paper |
| A study of universal thermodynamics in massive gravity: modified entropy on the horizons | 2015-07-09 | Paper |
| The higher dimensional gravastars | 2015-06-15 | Paper |
| Modified Hawking temperature and entropic force: A prescription in FRW model | 2015-06-03 | Paper |
| A study of different horizons in inhomogeneous LTB cosmological model | 2015-05-21 | Paper |
| Dynamical system analysis for DBI dark energy interacting with dark matter | 2015-03-03 | Paper |
| Gravitational collapse of cylindrical anisotropic fluid: a source of gravitational waves | 2015-01-28 | Paper |
| Interacting dark fluid in the universe bounded by event horizon: a non-equilibrium prescription | 2014-12-19 | Paper |
| Dynamical system analysis for a phantom model | 2014-06-30 | Paper |
| Universe bounded by apparent horizon: an irreversible thermodynamic prescription | 2014-05-09 | Paper |
| Universe bounded by event horizon: a non equilibrium thermodynamic prescription | 2014-04-11 | Paper |
| Particle motion in the field of a five-dimensional charged black hole | 2014-04-08 | Paper |
| An alternative \(f(R,T)\) gravity theory and the dark energy problem | 2013-11-04 | Paper |
| Evolution of the horizons for dark energy universe | 2013-01-11 | Paper |
| FRW cosmological model with modified Chaplygin gas and dynamical system | 2013-01-10 | Paper |
| Generalized second law of thermodynamics on the event horizon for interacting dark energy | 2012-07-03 | Paper |
| Five-dimensional warped product space-time with time-dependent warp factor and cosmology of the four-dimensional universe | 2012-07-03 | Paper |
| Lemaitre-Tolman-Bondi model of the universe and Hawking radiation of a dynamical horizon | 2012-07-03 | Paper |
| How does inflation depend upon the nature of fluids filling up the universe in brane world scenario? | 2012-05-16 | Paper |
| Cosmological evolution across phantom crossing and the nature of the horizons | 2012-05-09 | Paper |
| Emergent scenario and different anisotropic models | 2012-03-09 | Paper |
| Emergent universe with exotic matter in brane world scenario | 2012-03-09 | Paper |
| Collapse dynamics of a star of dark matter and dark energy | 2012-02-23 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3097093 | 2011-11-15 | Paper |
| Generalized second law of thermodynamics for interacting dark energy in the DGP braneworld | 2011-10-25 | Paper |
| Thermodynamics of Lemaître-Tolman-Bondi model | 2011-06-10 | Paper |
| Interacting three fluid system and thermodynamics of the universe bounded by the event horizon | 2011-06-03 | Paper |
| Influence of Gauss-Bonnet coupling parameter on the thermodynamic properties of Einstein-Gauss-Bonnet and Einstein-Yang-Mills-Gauss-Bonnet black holes | 2011-05-30 | Paper |
| The generalized second law of thermodynamics of the universe bounded by the event horizon and modified gravity theories | 2011-04-06 | Paper |
| Geometry of the thermodynamics of the black holes in Hořava-Lifshitz gravity | 2011-03-10 | Paper |
| Accretion of Chaplygin gas upon black holes: formation of faster outflowing winds | 2011-03-02 | Paper |
| THE LAWS OF THERMODYNAMICS AND THERMODYNAMIC STABILITY OF THE MODIFIED CHAPLYGIN GAS | 2010-12-28 | Paper |
| FRW universe in Ho\~rava gravity | 2010-12-17 | Paper |
| Thermodynamics of the universe filled with perfect fluid having variable equation of state | 2010-12-17 | Paper |
| Emergent universe in Einstein-Gauss-Bonnet theory | 2010-11-12 | Paper |
| Brane cosmology and motion of test particles in five-dimensional warped product spacetimes | 2010-09-16 | Paper |
| Validity of generalised second law in holographic DGP brane | 2010-09-16 | Paper |
| THERMODYNAMIC STABILITY OF A FLUID WITH VARIABLE EQUATION OF STATE | 2010-09-13 | Paper |
| The geometry of the higher dimensional black hole thermodynamics in Einstein-Gauss-Bonnet theory | 2010-05-28 | Paper |
| Validity of the generalized second law of thermodynamics of the universe bounded by the event horizon in holographic dark energy model | 2010-04-30 | Paper |
| Black holes in the Einstein-Gauss-Bonnet theory and the geometry of their thermodynamics. II | 2010-03-15 | Paper |
| Thermodynamics of black holes in Einstein-Maxwell-Gauss-Bonnet theory | 2010-03-08 | Paper |
| STABILITY ANALYSIS OF THIN SHELL WORMHOLES SUPPORTED BY THE MODIFIED CHAPLYGIN GAS | 2010-02-12 | Paper |
| THERMODYNAMICS OF THE UNIVERSE WITH MODIFIED CHAPLYGIN GAS | 2009-11-23 | Paper |
| COSMOLOGICAL SOLUTION IN THE BRANE WITH GAUSS–BONNET GRAVITY IN THE BULK | 2009-11-23 | Paper |
| Does the validity of the first law of thermodynamics imply that the generalized second law of thermodynamics of the universe is bounded by the event horizon? | 2009-11-05 | Paper |
| Cosmic No-Hair Conjecture in brane scenarios: Constraint on bulk matter | 2009-10-23 | Paper |
| Brane world solutions of perfect fluid in the background of a bulk containing dust or a cosmological constant | 2009-10-19 | Paper |
| Energy conditions, cosmological solutions and cosmic no-hair conjecture in Gauss-Bonnet theory | 2009-08-10 | Paper |
| MODIFIED CHAPLYGIN TRAVERSABLE WORMHOLES | 2009-06-30 | Paper |
| Thin-shell wormholes in Einstein–Yang–Mills–Gauss–Bonnet theory | 2009-05-12 | Paper |
| Spherically symmetric vacuum brane and wormhole solutions | 2009-04-21 | Paper |
| Schwarzschild solution on the brane | 2009-03-24 | Paper |
| Role of modified Chaplygin gas as an unified dark matter-dark energy model in collapsing spherically symmetric dust cloud | 2009-03-24 | Paper |
| COLLAPSING INHOMOGENEOUS DUST IN THE BACKGROUND OF PERFECT (OR ANISOTROPIC) FLUID | 2009-01-28 | Paper |
| The geometry of black hole thermodynamics in Gauss–Bonnet theory | 2009-01-15 | Paper |
| GRAVITATIONAL COLLAPSE IN THE CONTEXT OF BRANE WORLD SCENARIO WITH DECAYING VACUUM ENERGY | 2008-11-03 | Paper |
| DYNAMICAL SYMMETRY WITH GENERAL INITIAL AREA RADIUS IN QUASI-SPHERICAL GRAVITATIONAL COLLAPSE, AND ANISOTROPY AND INHOMOGENEITY OF SPACE–TIME | 2008-09-29 | Paper |
| Shell-crossing singularities in Szekeres quasispherical models | 2008-09-17 | Paper |
| Some possible wormhole solutions on the brane | 2008-09-17 | Paper |
| Emergent universe in brane world scenario with Schwarzschild-de Sitter bulk | 2008-09-10 | Paper |
| Gravitational collapse in higher dimensional Husain space-time | 2008-07-30 | Paper |
| VACUUM SOLUTIONS IN HIGHER DIMENSIONS WITH BRANS–DICKE THEORY | 2008-06-27 | Paper |
| Emergent universe in the brane-world scenario | 2008-06-18 | Paper |
| Generalized cosmic Chaplygin gas model with or without interaction | 2008-06-18 | Paper |
| THIN-SHELL WORMHOLE IN THE HETEROTIC STRING THEORY | 2008-06-03 | Paper |
| BIANCHI TYPE I COSMOLOGIES WITH THE DARK MATTER IN THE BACKGROUND OF DARK ENERGY | 2008-06-03 | Paper |
| QUASI-SPHERICAL STAR OF DARK MATTER AND DARK ENERGY AND A STUDY OF ITS COLLAPSE DYNAMICS | 2008-05-26 | Paper |
| Anisotropic cosmological models with bulk viscosity for variable \(G\) and \(\Lambda\) | 2008-04-21 | Paper |
| Junction conditions and consequences of quasi-spherical space-time with electro-magnetic field and Vaidya metric | 2008-04-21 | Paper |
| Quasi-spherical gravitational collapse in higher dimension and the effect of equation of state | 2008-03-20 | Paper |
| Construction of a 3D wormhole supported by phantom energy | 2007-10-22 | Paper |
| THE EFFECT OF PRESSURE IN HIGHER DIMENSIONAL QUASI-SPHERICAL GRAVITATIONAL COLLAPSE | 2007-07-23 | Paper |
| GRAVITATIONAL COLLAPSE DUE TO DARK MATTER AND DARK ENERGY IN THE BRANEWORLD SCENARIO | 2007-03-20 | Paper |
| LARGE DYNAMICAL SYMMETRY OF QUASI-SPHERICAL GRAVITATIONAL COLLAPSE WITH RADIAL AND TANGENTIAL PRESSURES AND ANISOTROPY AND INHOMOGENEITY OF SPACE–TIME | 2007-03-14 | Paper |
| Thin shell wormholes in higher dimensional Einstein-Maxwell theory | 2007-02-16 | Paper |
| DYNAMICAL SYMMETRY IN GRAVITATIONAL COLLAPSE WITH GENERAL INITIAL AREA RADIUS | 2006-08-24 | Paper |
| FOUR- AND HIGHER-DIMENSIONAL MODELS WITH DILATON–ELECTROMAGNETIC FIELDS | 2006-03-23 | Paper |
| STRING COSMOLOGY WITH MAGNETIC FIELD IN BIANCHI V MODEL | 2006-03-23 | Paper |
| DOMAIN WALL IN LYRA GEOMETRY | 2006-03-23 | Paper |
| QUANTUM COSMOLOGY IN ANISOTROPIC COSMOLOGICAL MODELS WITH SCALAR–TENSOR THEORIES | 2006-03-23 | Paper |
| VACUUM BRANS–DICKE THEORY AND WORMHOLES | 2006-03-23 | Paper |
| ADIABATIC PARTICLE PRODUCTION WITH DECAYING Λ AND ANISOTROPIC UNIVERSE | 2006-01-31 | Paper |
| QUASI-SPHERICAL GRAVITATIONAL COLLAPSE AND THE ROLE OF INITIAL DATA, ANISOTROPY AND INHOMOGENEITY | 2006-01-16 | Paper |
| ROLE OF PRESSURE IN QUASI-SPHERICAL GRAVITATIONAL COLLAPSE | 2005-12-15 | Paper |
| A DYNAMICAL SYMMETRY OF THE QUASI-SPHERICAL (OR SPHERICAL) COLLAPSE | 2005-12-15 | Paper |
| ASYMPTOTIC BEHAVIOR OF HOMOGENEOUS COSMOLOGICAL MODELS ON THE BRANE | 2005-12-09 | Paper |
| THE STUDY OF GRAVITATIONAL COLLAPSE MODEL IN HIGHER DIMENSIONAL SPACETIME | 2005-12-09 | Paper |
| A QUINTESSENCE PROBLEM IN BRANS–DICKE THEORY WITH VARYING SPEED OF LIGHT | 2005-10-27 | Paper |
| INFLATIONARY SCENARIO IN BRANS–DICKE THEORY FOR BIANCHI VI0 SPACE–TIME MODEL | 2005-10-27 | Paper |
| INFLATION IN BIANCHI MODELS AND COSMIC NO-HAIR THEOREM IN EINSTEIN–CARTAN THEORY | 2005-10-27 | Paper |
| NAKED SINGULARITIES IN HIGHER DIMENSIONAL GRAVITATIONAL COLLAPSE | 2005-10-27 | Paper |
| GENERALIZED SCALAR–TENSOR THEORY FOR BIANCHI SPACETIME MODELS | 2005-10-27 | Paper |
| INFLATION, QUINTESSENCE PROBLEM AND VARYING SPEED OF LIGHT | 2005-08-31 | Paper |
| INHOMOGENEOUS COSMOLOGICAL MODEL IN LYRA GEOMETRY | 2005-05-18 | Paper |
| BRANS–DICKE COSMOLOGY IN AN ANISOTROPIC MODEL WHEN VELOCITY OF LIGHT VARIES | 2005-05-18 | Paper |
| Quasi-spherical solution with heat flux and non-adiabatic collapse of radiating star | 2005-04-08 | Paper |
| Role of initial data in higher dimensional quasi-spherical gravitational collapse | 2005-04-08 | Paper |
| Role of modified Chaplygin gas in accelerated universe | 2005-03-21 | Paper |
| The Cosmology in a Perfect or Causal Viscous Fluid with Varying Speed of Light | 2004-11-16 | Paper |
| Brans–Dicke Cosmology—A Generalization in Four and Five Dimensional Space-time Models | 2004-10-28 | Paper |
| HIGHER DIMENSIONAL SZEKERES' SPACE–TIME IN BRANS–DICKE SCALAR TENSOR THEORY | 2004-09-24 | Paper |
| A STUDY OF HIGHER DIMENSIONAL INHOMOGENEOUS COSMOLOGICAL MODEL | 2004-09-24 | Paper |
| Gravitational collapse in higher dimensional space-time | 2004-08-19 | Paper |
| String cosmology in brane world scenarios | 2004-06-11 | Paper |
| Does the cosmic no-hair conjecture in brane scenarios follow from general relativity? | 2004-03-25 | Paper |
| Quasi-spherical gravitational collapse in any dimension | 2004-03-15 | Paper |
| A Quintessence Problem in Self-Interacting Brans–Dicke Theory | 2004-03-01 | Paper |
| A study of asymptotic behavior of homogeneous cosmological models with a varying cosmological constant in Einstein-Cartan theory: Cosmic no-hair theorem | 2003-08-06 | Paper |
| Cosmic no-hair theorem for Bianchi models in brane-world scenarios | 2003-03-11 | Paper |
| Cosmic no-hair theorem with a varying cosmological constant on brane scenario | 2003-01-15 | Paper |
| A study of an inhomogeneous Bianchi-I model in Lyra geometry | 2002-08-21 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4328930 | 2002-07-30 | Paper |
| Brans-Dicke cosmology -- A generalization in anisotropic space-time models | 2002-07-09 | Paper |
| Liouville type dilatonic potential in locally rotationally symmetric Bianchi I model | 2002-05-27 | Paper |
| Domain walls with spherical symmetry | 2002-02-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2716696 | 2002-02-04 | Paper |
| Spherical domain walls in higher dimension | 2002-02-04 | Paper |
| QUANTUM COSMOLOGY IN R1×S1×S2 TOPOLOGICAL SPACE | 2001-07-31 | Paper |
| WORMHOLE SOLUTIONS IN R1×S1×S2 TOPOLOGICAL SPACE | 2001-07-31 | Paper |
| NO-BOUNDARY WAVE FUNCTION IN A HIGHER-DIMENSIONAL SPHERICALLY SYMMETRIC MICROSUPERSPACE MODEL | 2001-07-31 | Paper |
| INHOMOGENEOUS STRING COSMOLOGY IN HIGHER DIMENSION | 2001-07-31 | Paper |
| Global texture in higher dimension | 2001-07-22 | Paper |
| Quantum cosmology with hyperbolic potential | 2001-06-21 | Paper |
| Gravitational field of domain walls in higher dimension | 2001-05-06 | Paper |
| STRING-DUST IN HIGHER-DIMENSIONAL CYLINDRICALLY SYMMETRIC COSMOLOGICAL MODEL | 2001-05-02 | Paper |
| GENERALIZED SCALAR TENSOR THEORY IN FOUR AND HIGHER DIMENSION | 2001-05-02 | Paper |
| CHARGED DILATONIC BLACK HOLE AND TEST PARTICLES | 2001-05-02 | Paper |
| Gravitational field of spherical domain walls | 2001-02-12 | Paper |
| Towards a Unification of Gravity and Yang-Mills Theory | 2000-07-16 | Paper |
| String cosmology with Brans-Dicke theory in higher dimensional space-time | 2000-05-11 | Paper |
| String cosmology in a stationary cylindrically symmetric space-time | 2000-05-10 | Paper |
| SPATIALLY HOMOGENEOUS COSMOLOGICAL MODEL IN VISCOUS FLUID WITH HEAT FLUX AND MAGNETIC FIELD | 2000-02-02 | Paper |
| Quantization of Kantowski-Sachs model and the wave function | 1999-11-18 | Paper |
| Inflationary solutions for higher dimensional anisotropic cosmological models in scalar-tensor theory. II | 1999-11-02 | Paper |
| A study of variables \(G\) and \(\Lambda\) in Bianchi type II cosmological models | 1999-09-19 | Paper |
| A STUDY OF KANTOWSKI–SACHS MODEL IN ASHTEKAR VARIABLES | 1999-09-19 | Paper |
| NONSTATIC SPHERICALLY SYMMETRIC SPACE–TIME AND GLOBAL MONOPOLE | 1999-09-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4213599 | 1998-10-13 | Paper |
| The wave function of the universe in new variables | 1998-06-01 | Paper |
| Inflationary solutions for anisotropic model in scalar-tensor theory | 1998-02-08 | Paper |
| String cosmology with Brans-Dicke theory | 1998-01-26 | Paper |
| Fluid of membranes in a class of cosmological models and its possible consequences | 1997-10-27 | Paper |
| String membranes in higher dimensions | 1997-09-02 | Paper |
| Motion of test particles around monopoles | 1997-04-24 | Paper |
| Motion of test particles in the gravitational field of cosmic strings in different situations | 1997-03-10 | Paper |
| A study of Brans-Dicke theory in FRW-model | 1996-02-04 | Paper |
| Cosmological studies in Bianchi II, VIII space-time | 1993-05-16 | Paper |
| String cosmology in spherically symmetric space-time | 1993-03-09 | Paper |
| Inflationary solutions in higher-dimensional quantum cosmology | 1993-01-16 | Paper |
| Solutions of the Wheeler-DeWitt equation | 1992-06-28 | Paper |
| Higher-order gravity in an \(R^ 1 \times{} S^ 1 \times{} S^ 2\) space-time | 1992-06-28 | Paper |
| Bianchi II, VIII, and IX viscous fluid cosmology | 1990-01-01 | Paper |
