TY  - JOUR
TI  - Sessions of the Seminar ``Algebra i~Logika''
JO  - Algebra i logika
PY  - 2018
SP  - 749
EP  - 750
VL  - 57
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_2018_57_6_a6/
LA  - ru
ID  - AL_2018_57_6_a6
ER  -