%0 Journal Article
%A G. S. Shpak
%T Some estimates for functions that, at two points, have prescribed values and values of first derivatives
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1981
%P 67-71
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1981_3_a9/
%G ru
%F IVM_1981_3_a9