%0 Journal Article
%A Krejčí, Pavel
%T Periodic solutions of a class of abstract nonlinear equations of the second order
%J Časopis pro pěstování matematiky
%D 1985
%P 122-129
%V 110
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/CPM.1985.108593/
%R 10.21136/CPM.1985.108593
%G en
%F 10_21136_CPM_1985_108593