%0 Journal Article
%A R. V. Freivald
%T Codings of finite sets, and a completeness criterion to within the accuracy of the coding in three-valued logic
%J Doklady Akademii Nauk
%D 1970
%P 1034-1037
%V 190
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1970_190_5_a5/
%G ru
%F DAN_1970_190_5_a5