%0 Journal Article
%A P. P. Zabreiko
%A M. A. Krasnosel'skii
%T Iterations of operators, and fixed points
%J Doklady Akademii Nauk
%D 1971
%P 1006-1009
%V 196
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1971_196_5_a2/
%G ru
%F DAN_1971_196_5_a2