TY  - JOUR
AU  - I. R. Simonyan
TI  - Latices of distributive and hyperdistributive varieties of semigroups
JO  - Proceedings of the Yerevan State University. Physical and mathematical sciences
PY  - 2004
SP  - 7
EP  - 19
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/UZERU_2004_2_a1/
LA  - ru
ID  - UZERU_2004_2_a1
ER  -