TY  - JOUR
AU  - N. Kh. Kasymov
TI  - Positive algebras with congruences of finite index
JO  - Algebra i logika
PY  - 1991
SP  - 293
EP  - 305
VL  - 30
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_1991_30_3_a1/
LA  - ru
ID  - AL_1991_30_3_a1
ER  -