TY  - JOUR
TI  - Sessions of the seminar “Algebra i Logika”
JO  - Algebra i logika
PY  - 1983
SP  - 474
VL  - 22
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_1983_22_4_a8/
LA  - ru
ID  - AL_1983_22_4_a8
ER  -