%0 Journal Article
%A È. V. Chelidze
%T Generalization of certain theorems of Karamata to the case of functions of two variables
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1972
%P 109-115
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1972_5_a15/
%G ru
%F IVM_1972_5_a15