TY  - JOUR
AU  - V. A. Emelichev
TI  - The solution of certain algorithmic problems for commutative semigroups
JO  - Doklady Akademii Nauk
PY  - 1962
SP  - 261
EP  - 263
VL  - 144
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1962_144_2_a2/
LA  - ru
ID  - DAN_1962_144_2_a2
ER  -