TY  - JOUR
AU  - M. A. Taitslin
TI  - On elementary theories of commutative semigroups with
JO  - Algebra i logika
PY  - 1966
SP  - 51
EP  - 69
VL  - 5
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_1966_5_1_a2/
LA  - ru
ID  - AL_1966_5_1_a2
ER  -