@article{05686966,
title = {Mutually disjoint Steiner systems },
journal = {The Electronic Journal of Combinatorics [electronic only]},
volume = {17},
year = {2010},
zbl = {1197.05012},
language = {en},
url = {http://dml.mathdoc.fr/item/05686966}
}
Araya, Makoto; Harada, Masaaki. Mutually disjoint Steiner systems . The Electronic Journal of Combinatorics [electronic only], Tome 17 (2010) . http://gdmltest.u-ga.fr/item/05686966/