%0 Journal Article %A N. Kh. Kasymov %T Positive algebras with congruences of finite index %J Algebra i logika %D 1991 %P 293-305 %V 30 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_1991_30_3_a1/ %G ru %F AL_1991_30_3_a1