%0 Journal Article
%A Herrmann, Leopold
%T Periodic solutions of abstract differential equations: the Fourier method
%J Czechoslovak Mathematical Journal
%D 1980
%P 177-206
%V 30
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1980.101671/
%R 10.21136/CMJ.1980.101671
%G en
%F 10_21136_CMJ_1980_101671