%0 Journal Article
%T Yurii Leonidovich Ershov (on his 60th birthday)
%J Algebra i logika
%D 2000
%P 125-126
%V 39
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_2000_39_2_a0/
%G ru
%F AL_2000_39_2_a0