Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{CMJ_2002__52_4_a5, author = {Bo, Zhou}, title = {Generalized indices of {Boolean} matrices}, journal = {Czechoslovak Mathematical Journal}, pages = {731--738}, publisher = {mathdoc}, volume = {52}, number = {4}, year = {2002}, mrnumber = {1940054}, zbl = {1014.15012}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMJ_2002__52_4_a5/} }
Bo, Zhou. Generalized indices of Boolean matrices. Czechoslovak Mathematical Journal, Tome 52 (2002) no. 4, pp. 731-738. http://geodesic.mathdoc.fr/item/CMJ_2002__52_4_a5/