TY  - JOUR
TI  - Sessions of the seminar ``Algebra i Logika''
JO  - Algebra i logika
PY  - 2000
SP  - 505
EP  - 506
VL  - 39
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_2000_39_4_a6/
LA  - ru
ID  - AL_2000_39_4_a6
ER  -