@article{05541048,
title = {An extremal characterization of projective planes.},
journal = {The Electronic Journal of Combinatorics [electronic only]},
volume = {15},
year = {2008},
zbl = {1178.05024},
language = {en},
url = {http://dml.mathdoc.fr/item/05541048}
}
De Winter, Stefaan; Lazebnik, Felix; Verstraëte, Jacques. An extremal characterization of projective planes.. The Electronic Journal of Combinatorics [electronic only], Tome 15 (2008) . http://gdmltest.u-ga.fr/item/05541048/