@article{KYB_1992__28_Suppl_a11,
     author = {Shteinbuk, Veniamin and \v{S}ostak, Alexander},
     title = {On endomorphism semigroups of a fuzzily structured set},
     journal = {Kybernetika},
     pages = {54--57},
     publisher = {mathdoc},
     volume = {28},
     number = {Suppl},
     year = {1992},
     mrnumber = {1226053},
     zbl = {0861.54004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1992__28_Suppl_a11/}
}