%0 Journal Article
%A Yu. L. Ershov
%T Forcing in admissible sets
%J Algebra i logika
%D 1990
%P 648-658
%V 29
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_1990_29_6_a2/
%G ru
%F AL_1990_29_6_a2