@article{GDZPPN002417235,
title = {On Incidence Structures in Finite Classical Groups.},
journal = {Mathematische Zeitschrift},
volume = {147},
year = {1976},
pages = {287-300},
zbl = {0375.20035},
url = {http://dml.mathdoc.fr/item/GDZPPN002417235}
}
Lehrer, Gustav I. On Incidence Structures in Finite Classical Groups.. Mathematische Zeitschrift, Tome 147 (1976) pp. 287-300. http://gdmltest.u-ga.fr/item/GDZPPN002417235/