Thas, Koen (2002)

Beiträge zur Algebra und Geometrie

De Smet, Veerle, Van Maldeghem, Hendrik (1993)

Beiträge zur Algebra und Geometrie

Pasechnik, Dmitrii V. (1995)

Bulletin of the Belgian Mathematical Society - Simon Stevin

De Bruyn, Bart (2007)

The Electronic Journal of Combinatorics [electronic only]

De Bruyn, Bart, Vandecasteele, Pieter (2006)

The Electronic Journal of Combinatorics [electronic only]

De Bruyn, Bart (2009)

The Electronic Journal of Combinatorics [electronic only]

Saniga, Metod, Planat, Michel, Pracna, Petr, Havlicek, Hans (2007)

SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]

Offer, Alan (2003)

Advances in Geometry