%0 Journal Article
%A V. L. Murskii
%T Unrecognizable properties of finite systems of identity relations
%J Doklady Akademii Nauk
%D 1971
%P 520-522
%V 196
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1971_196_3_a7/
%G ru
%F DAN_1971_196_3_a7