TY  - JOUR
AU  - V. B. Lender
TI  - On steps of solubility of lattices and degrees of idempotency of prevarieties of lattices
JO  - Sbornik. Mathematics
PY  - 1974
SP  - 435
EP  - 449
VL  - 24
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1974_24_3_a5/
LA  - en
ID  - SM_1974_24_3_a5
ER  -