TY  - JOUR
AU  - V. T. Kulik
TI  - Sentences preserved under homomorphisms that are one-to-one at zero
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 1970
SP  - 56
EP  - 63
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_1970_4_a6/
LA  - ru
ID  - IVM_1970_4_a6
ER  -