%0 Journal Article
%A Jan Bochenek
%T An abstract nonlinear second order differential equation
%J Annales Polonici Mathematici
%D 1991
%P 155-166
%V 54
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/ap-54-2-155-166/
%R 10.4064/ap-54-2-155-166
%G en
%F 10_4064_ap_54_2_155_166