%0 Journal Article
%A Lucente, Sandra
%T Nonlinear Wave Equation with Vanishing Potential
%J Serdica Mathematical Journal
%D 1999
%P 71-82
%V 25
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SMJ2_1999_25_1_a6/
%G en
%F SMJ2_1999_25_1_a6