| Publication | Date of Publication | Type |
|---|
| Groups of compact 8-dimensional planes: conditions implying the Lie property | 2019-10-31 | Paper |
| Compact 16-dimensional planes. An update | 2017-06-12 | Paper |
| Reminiscences of Günter Pickert | 2017-02-02 | Paper |
| Semi-simple groups of compact 16-dimensional planes | 2017-02-02 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5417049 | 2014-05-15 | Paper |
| Compact planes, mostly 8-dimensional. A retrospect | 2014-02-03 | Paper |
| 16-dimensional compact projective planes with a large group fixing two points and only one line | 2012-09-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3064111 | 2010-12-20 | Paper |
| 16-dimensional compact projective planes with a collineation group of dimension \(\geq 35\) | 2008-04-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3592434 | 2007-09-13 | Paper |
| 16-dimensional compact projective planes with a large group fixing two points and two lines | 2005-08-17 | Paper |
| 16-dimensional compact projective planes with 3 fixed points | 2003-12-03 | Paper |
| Baer subplanes | 2003-10-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4796253 | 2003-03-03 | Paper |
| Near-homogeneous 16-dimensional planes | 2001-07-17 | Paper |
| On the classification of 16-dimensional planes | 2000-09-13 | Paper |
| Compact 16-dimensional projective planes | 2000-03-26 | Paper |
| Characterization of 16-dimensional Hughes planes | 1999-11-29 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4381888 | 1998-12-03 | Paper |
| Compact projective planes. With an introduction to octonion geometry | 1996-04-24 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3972230 | 1992-06-25 | Paper |
| Compact 8-dimensional Projective Planes | 1990-01-01 | Paper |
| Compact 16-Dimensional Projective Planes with Large Collineation Groups. IV | 1987-01-01 | Paper |
| Homogeneous translation groups | 1985-01-01 | Paper |
| Compact 16-dimensional projective planes with large collineation groups. III | 1984-01-01 | Paper |
| Compact 16-dimensional projective planes with large collineation groups. II | 1983-01-01 | Paper |
| Baer-Kollineationsgruppen der klassischen projektiven Ebenen | 1982-01-01 | Paper |
| Compact 16-dimensional projective planes with large collineation groups | 1982-01-01 | Paper |
| Collineation groups of compact connected projective planes | 1982-01-01 | Paper |
| Kompakte, 8-dimensionale projektive Ebenen mit großer Kollineationsgruppe | 1981-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3913402 | 1981-01-01 | Paper |
| Compact 8-dimensional projective planes with large collineation groups | 1979-01-01 | Paper |
| Automorphismengruppen 8-dimensionaler Ternärkörper | 1979-01-01 | Paper |
| Über ein Differentialgleichungssystem vom elliptisch-hyperbolischen Typ im R2, II | 1979-01-01 | Paper |
| Über ein Differentialgleichungssystem vom elliptisch-hyperbolischen Typ imR2. I | 1978-01-01 | Paper |
| Schwache Lösungen des Frankl-Morawetz-problems im \(\mathbb{R}^3\) | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4180869 | 1977-01-01 | Paper |
| Homogene affine Ebenen | 1975-01-01 | Paper |
| Homogene kompakte projektive Ebenen | 1975-01-01 | Paper |
| Compact planes of Lenz type III | 1974-01-01 | Paper |
| Kompakte, vier-dimensionale projektive Ebenen mit 8-dimensionaler Kollineationsgruppe | 1973-01-01 | Paper |
| Reelle Kollineationen der komplexen projektiven Ebene | 1973-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4774117 | 1973-01-01 | Paper |
| Elations in four-dimensional planes | 1973-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5686006 | 1973-01-01 | Paper |
| Homogene 4-dimensionale affine Ebenen. (Homogeneous 4-dimensional affine planes) | 1972-01-01 | Paper |
| Baer-Unterebenen 4-dimensionaler Ebenen | 1972-01-01 | Paper |
| 4-dimensional projective planes of Lenz type III | 1972-01-01 | Paper |
| Kollineationsgruppen kompakter 4-dimensionaler Ebenen. II | 1971-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5672987 | 1971-01-01 | Paper |
| Kollineationsgruppen kompakter, vier-dimensionaler Ebenen | 1970-01-01 | Paper |
| Homomorphismen komplexer Ternärkörper | 1969-01-01 | Paper |
| Geometries on surfaces | 1969-01-01 | Paper |
| Kompakte vier-dimensionale Ebenen | 1969-01-01 | Paper |
| Kollineationsgruppen ebener Geometrien | 1967-01-01 | Paper |
| Topological planes | 1967-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5554826 | 1967-01-01 | Paper |
| Polaritäten von Moulton-Ebenen | 1966-01-01 | Paper |
| Metric collineations and inverse problems | 1965-01-01 | Paper |
| Zur Klassifikation topologischer Ebenen. III | 1965-01-01 | Paper |
| Zur Klassifikation topologischer Ebenen. I, II | 1964-01-01 | Paper |
| Characterization of the three classical plane geometries | 1963-01-01 | Paper |
| Kompakte Ebenen mit einfacher Kollineationsgruppe | 1962-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5735612 | 1962-01-01 | Paper |
| Kompakte zweidimensionale projektive Ebenen | 1962-01-01 | Paper |
| Homomorphismen topologischer projektiver Ebenen | 1959-01-01 | Paper |
| Viereckstransitivität der kleinen projektiven Gruppe einer Moufang- Ebene | 1959-01-01 | Paper |
| Topologische Struktur zweidimensionaler projektiver Ebenen | 1959-01-01 | Paper |
| Kompakte zweidimensionale projektive Ebenen | 1958-01-01 | Paper |
| Topological projective planes | 1957-01-01 | Paper |
| Über den Zusammenhang in topologischen projektiven Ebenen | 1955-01-01 | Paper |
| Singularitäten unendlich oft differenzierbarer Funktionen | 1955-01-01 | Paper |
