%0 Journal Article
%A Andres, Ján
%T Periodic derivative of solutions to nonlinear differential equations
%J Czechoslovak Mathematical Journal
%D 1990
%P 353-360
%V 40
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1990.102388/
%R 10.21136/CMJ.1990.102388
%G en
%F 10_21136_CMJ_1990_102388