| Publication | Date of Publication | Type |
|---|
| CATENATION CLOSED PAIRS AND FOREST LANGUAGES | 2022-12-06 | Paper |
| A note on autodense related languages | 2010-06-21 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5192985 | 2009-08-10 | Paper |
| Regular autodense languages | 2009-03-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3431302 | 2007-04-10 | Paper |
| Classifications of dense languages | 2006-10-18 | Paper |
| δ-codes and δ-languages | 2006-04-06 | Paper |
| Annihilators of bifix codes | 2006-03-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5465065 | 2005-08-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4819886 | 2004-10-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3150254 | 2003-10-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2724887 | 2001-07-12 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4934758 | 2000-08-21 | Paper |
| \(d\)-words and \(d\)-languages | 1999-03-29 | Paper |
| Regular component splittable languages | 1998-11-24 | Paper |
| 2-codes and 2-code annihilators | 1998-10-19 | Paper |
| Bi-catenation and shuffle product of languages | 1998-09-10 | Paper |
| Free submonoids in the monoid of languages | 1998-08-24 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3840485 | 1998-08-10 | Paper |
| A note on the free submonoids of the monoid of prefix codes | 1998-08-09 | Paper |
| Local languages | 1998-07-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4389760 | 1998-05-24 | Paper |
| The single loop representations of regular languages | 1998-04-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4348032 | 1997-11-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4332299 | 1997-05-25 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4714616 | 1997-03-25 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4716084 | 1997-03-12 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4323754 | 1995-02-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4313399 | 1994-11-17 | Paper |
| Monogenic \(e\)-closed languages and dipolar words | 1994-04-04 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4001349 | 1992-09-18 | Paper |
| Languages whose \(n\)-element subsets are codes | 1992-06-28 | Paper |
| Outfix and infix codes and related classes of languages | 1992-06-28 | Paper |
| Solid codes and disjunctive domains | 1990-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3361897 | 1990-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3475210 | 1990-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3477982 | 1990-01-01 | Paper |
| Anti-commutative languages and n-codes | 1989-01-01 | Paper |
| Disjunctive languages and compatible orders | 1989-01-01 | Paper |
| n-Prefix–suffix languages∗ | 1989-01-01 | Paper |
| Automata accepting primitive words | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3787510 | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3782813 | 1987-01-01 | Paper |
| Characterizations of right dense languages | 1986-01-01 | Paper |
| Monoids with disjunctive identity and their codes | 1986-01-01 | Paper |
| E-convex infix codes | 1986-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3751630 | 1986-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3791368 | 1986-01-01 | Paper |
| F-Disjunctive languagest | 1986-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3742742 | 1985-01-01 | Paper |
| A characterization of dense languages | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3697248 | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3711766 | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3315706 | 1983-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3323299 | 1983-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3335015 | 1983-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3327733 | 1982-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3957962 | 1981-01-01 | Paper |
| H-bounded and semi-discrete languages | 1981-01-01 | Paper |
| Monoids of languages admitting ring structure | 1980-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3864076 | 1980-01-01 | Paper |
| Ordered catenation and regular free disjunctive languages | 1980-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3933775 | 1980-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3886879 | 1979-01-01 | Paper |
| Some properties of disjunctive languages on a free monoid | 1978-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4175773 | 1978-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4191622 | 1978-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4191623 | 1978-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4194483 | 1978-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4200397 | 1978-01-01 | Paper |
| A note on a problem of \textit{Hua} | 1977-01-01 | Paper |
| Disjunctive languages on a free monoid | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4138631 | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4142707 | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4146262 | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4170649 | 1977-01-01 | Paper |
| A strongly primitive word of arbitrary length and its application † | 1977-01-01 | Paper |
| Every subsemigroup of a free semigroup with zero is not an R-semigroup | 1976-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4132749 | 1976-01-01 | Paper |
| Some free submonoids of the free monoid of prefix codes | 1975-01-01 | Paper |
| Left-noncounting languages | 1975-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4122098 | 1975-01-01 | Paper |
| On the radicals of lattice-ordered rings | 1974-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4057601 | 1974-01-01 | Paper |
| Power-separating regular languages | 1974-01-01 | Paper |
| Hypercodes | 1974-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4051630 | 1973-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4774230 | 1973-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4775768 | 1973-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5677387 | 1973-01-01 | Paper |
