%0 Journal Article
%A G. Kh. Sindalovskii
%T Continuity and differentiability with respect to congruent sets
%J Doklady Akademii Nauk
%D 1960
%P 1305-1306
%V 134
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1960_134_6_a9/
%G ru
%F DAN_1960_134_6_a9