%0 Journal Article
%A A. L. Štaras
%T The averaging method for weakly nonlinear operator equations
%J Sbornik. Mathematics
%D 1989
%P 223-242
%V 62
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1989_62_1_a14/
%G en
%F SM_1989_62_1_a14