%0 Journal Article
%A Yu. V. Komlenko
%T Nonlinear Volterra integral equations with a nonmonotone operator which have positive solutions
%J Differencialʹnye uravneniâ
%D 1979
%P 885-889
%V 15
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1979_15_5_a12/
%G ru
%F DE_1979_15_5_a12