TY  - JOUR
AU  - Yu. L. Ershov
TI  - Decidability of the elementary theory of relatively complemented
JO  - Algebra i logika
PY  - 1964
SP  - 17
EP  - 38
VL  - 3
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_1964_3_3_a2/
LA  - ru
ID  - AL_1964_3_3_a2
ER  -