Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MZ_1978__163_172756, author = {Jean Doyen and X. Hubaut and M. Vandensavel}, title = {Ranks of {Incidence} {Matrices} of {Steiner} {Triple} {Systems.}}, journal = {Mathematische Zeitschrift}, pages = {251--260}, publisher = {mathdoc}, volume = {163}, year = {1978}, zbl = {0373.05011}, url = {http://geodesic.mathdoc.fr/item/MZ_1978__163_172756/} }
Jean Doyen; X. Hubaut; M. Vandensavel. Ranks of Incidence Matrices of Steiner Triple Systems.. Mathematische Zeitschrift, Tome 163 (1978), pp. 251-260. http://geodesic.mathdoc.fr/item/MZ_1978__163_172756/