@article{05540848,
title = {Existentially closed BIBD block-intersection graphs.},
journal = {The Electronic Journal of Combinatorics [electronic only]},
volume = {14},
year = {2007},
zbl = {1158.05011},
language = {en},
url = {http://dml.mathdoc.fr/item/05540848}
}
McKay, Neil A.; Pike, David A. Existentially closed BIBD block-intersection graphs.. The Electronic Journal of Combinatorics [electronic only], Tome 14 (2007) . http://gdmltest.u-ga.fr/item/05540848/