Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1988__38_2_a2, author = {Lihov\'a, Judita and Repask\'y, Karol}, title = {Congruence relations on and varieties of directed multilattices}, journal = {Mathematica slovaca}, pages = {105--122}, publisher = {mathdoc}, volume = {38}, number = {2}, year = {1988}, mrnumber = {945364}, zbl = {0642.06003}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1988__38_2_a2/} }
Lihová, Judita; Repaský, Karol. Congruence relations on and varieties of directed multilattices. Mathematica slovaca, Tome 38 (1988) no. 2, pp. 105-122. http://geodesic.mathdoc.fr/item/MASLO_1988__38_2_a2/