Voir la notice de l'article provenant de la source Novi sad journal of mathematics website
@article{NSJOM_1989_19_2a_9, author = {U\v{s}an Janez and Tepav\v{c}evi\'c Andreja}, title = {On a class of bisemilattices}, journal = {Novi Sad Journal of Mathematics}, pages = {93-104}, publisher = {mathdoc}, volume = {19}, number = {2}, year = {1989}, url = {http://geodesic.mathdoc.fr/item/NSJOM_1989_19_2a_9/} }
Ušan Janez; Tepavčević Andreja. On a class of bisemilattices. Novi Sad Journal of Mathematics, Tome 19 (1989) no. 2. http://geodesic.mathdoc.fr/item/NSJOM_1989_19_2a_9/