%0 Journal Article
%A A. A. Gonchar
%T Best approximations of measurable functions by rational functions and polynomials
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1960
%P 74-81
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1960_6_a7/
%G ru
%F IVM_1960_6_a7