%0 Journal Article
%A Straškraba, Ivan
%A Vejvoda, Otto
%T Periodic solutions to abstract differential equations
%J Czechoslovak Mathematical Journal
%D 1973
%P 635-669
%V 23
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1973.101206/
%R 10.21136/CMJ.1973.101206
%G en
%F 10_21136_CMJ_1973_101206