@article{05541080,
title = {The complexity of constructing gerechte designs.},
journal = {The Electronic Journal of Combinatorics [electronic only]},
volume = {16},
year = {2009},
zbl = {1159.05010},
language = {en},
url = {http://dml.mathdoc.fr/item/05541080}
}
Vaughan, E.R. The complexity of constructing gerechte designs.. The Electronic Journal of Combinatorics [electronic only], Tome 16 (2009) . http://gdmltest.u-ga.fr/item/05541080/