%0 Journal Article
%A Kubáček, Zbyněk
%A Rudolf, Boris
%T On the number of periodic solutions of a generalized pendulum equation
%J Archivum mathematicum
%D 2005
%P 197-208
%V 41
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ARM_2005__41_2_a8/
%G en
%F ARM_2005__41_2_a8