%0 Journal Article
%A V. A. Shurygin
%T Constructive sets with an equality and their mappings
%J Informatics and Automation
%D 1970
%P 173-259
%V 113
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TRSPY_1970_113_a5/
%G ru
%F TRSPY_1970_113_a5