Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{CMUC_1998__39_2_a0, author = {Beran, Ladislav}, title = {Some types of implicative ideals}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {219--225}, publisher = {mathdoc}, volume = {39}, number = {2}, year = {1998}, mrnumber = {1651930}, zbl = {0938.06004}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMUC_1998__39_2_a0/} }
Beran, Ladislav. Some types of implicative ideals. Commentationes Mathematicae Universitatis Carolinae, Tome 39 (1998) no. 2, pp. 219-225. http://geodesic.mathdoc.fr/item/CMUC_1998__39_2_a0/