%0 Journal Article
%T Sessions of the Seminar ``Algebra i Logika''
%J Algebra i logika
%D 2002
%P 117-119
%V 41
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_2002_41_1_a6/
%G ru
%F AL_2002_41_1_a6