%0 Journal Article
%T Sessions of the seminar “Algebra i Logika”
%J Algebra i logika
%D 1997
%P 116
%V 36
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_1997_36_1_a6/
%G ru
%F AL_1997_36_1_a6