%0 Journal Article
%A Vasile Iftode
%T Periodic and Almost-periodic Solutions for a Nonlinear Operator Equation in Hilbert Space
%J Mathematica balkanica
%D 1988
%P 253
%V 2
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MABA_1988_2_2_a16/
%F MABA_1988_2_2_a16