%0 Journal Article
%T Sessions of the seminar “Algebra i Logika”
%J Algebra i logika
%D 1986
%P 114
%V 25
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_1986_25_1_a5/
%G ru
%F AL_1986_25_1_a5