%0 Journal Article
%A O. G. Parfenov
%T The Gelfand and Bernstein $n$-widths of some classes of analytic functions
%J Zapiski Nauchnykh Seminarov POMI
%D 1994
%P 112-129
%V 217
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1994_217_a9/
%G ru
%F ZNSL_1994_217_a9