%0 Journal Article
%A Yu. K. Dem'yanovich
%T Estimates of rate of convergence of best approximations by local functions
%J Zapiski Nauchnykh Seminarov POMI
%D 1976
%P 22-37
%V 58
%U http://geodesic.mathdoc.fr/item/ZNSL_1976_58_a2/
%G ru
%F ZNSL_1976_58_a2