@article{DAN_1996_348_5_a1,
     author = {S. S. Marchenkov},
     title = {$S$-classification of idempotent algebras with finite support},
     journal = {Doklady Akademii Nauk},
     pages = {587--589},
     year = {1996},
     volume = {348},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1996_348_5_a1/}
}