Voir la notice de l'article provenant de la source Novi sad journal of mathematics website
@article{NSJOM_1998_28_3a_9, author = {Lazarevi\'c Vera and \v{S}e\v{s}elja Branimir and Tepav\v{c}evi\'c Andreja}, title = {Bisemilattice-valued fuzzy sets}, journal = {Novi Sad Journal of Mathematics}, pages = {105-114}, publisher = {mathdoc}, volume = {28}, number = {3}, year = {1998}, url = {http://geodesic.mathdoc.fr/item/NSJOM_1998_28_3a_9/} }
Lazarević Vera; Šešelja Branimir; Tepavčević Andreja. Bisemilattice-valued fuzzy sets. Novi Sad Journal of Mathematics, Tome 28 (1998) no. 3. http://geodesic.mathdoc.fr/item/NSJOM_1998_28_3a_9/