%0 Journal Article
%A A. P. Khvostov
%T The set of all polynomials of best approximation of fixed order for a~class of continuous functions of two variables
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1988
%P 71-77
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1988_5_a10/
%G ru
%F IVM_1988_5_a10