Published in: Ergebnisse der Mathematik und ihrer Grenzgebiete ; F3,18

Published in: CentER Discussion Paper ; No. 2008-28

Published in: CentER Discussion Paper ; No. 2008-27

Published in: CentER Discussion Paper ; No. 2007-84

Published in: Ergebnisse der Mathematik und ihrer Grenzgebiete, 3. Folge A Series of Modern Surveys in Mathematics ; 18- SpringerLink ; Bücher- Springer eBook Collection ; Mathematics and Statistics

Published in: Symmetry, Integrability and Geometry: Methods and Applications

Published in: Journal of Combinatorial Theory, Series A

Published in: Bulletin of the Belgian Mathematical Society - Simon Stevin

Published in: Combinatorica

Published in: The Electronic Journal of Combinatorics

Published in: Journal of Discrete Mathematics

Published in: Symmetry

Published in: Mathematics of Computation

Published in: Transformation Groups

Published in: Journal of Symbolic Computation

Published in: Journal of Symbolic Computation

Published in: Geometriae Dedicata

Published in: Innovations in Incidence Geometry: Algebraic, Topological and Combinatorial

Published in: Designs, Codes and Cryptography