%0 Journal Article
%A V. P. Sizhuk
%T Neighborhoods of functions that are convex with respect to symmetric points
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1999
%P 69-73
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1999_6_a9/
%G ru
%F IVM_1999_6_a9