TY  - JOUR
AU  - B. M. Vernikov
TI  - Special Elements of the Lattice of Overcommutative Varieties of Semigroups
JO  - Matematičeskie zametki
PY  - 2001
SP  - 670
EP  - 678
VL  - 70
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_2001_70_5_a2/
LA  - ru
ID  - MZM_2001_70_5_a2
ER  -