%0 Journal Article
%A S. I. Mardaev
%T Least fixed points in the G\"odel-L\"ob logic
%J Algebra i logika
%D 1993
%P 683-689
%V 32
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_1993_32_6_a5/
%G ru
%F AL_1993_32_6_a5