%0 Journal Article
%A Wen,  Guo-Chun
%T Oblique derivative problems for second-order hyperbolic equations with degenerate curve
%J Electronic journal of differential equations
%D 2011
%V 2011
%U http://geodesic.mathdoc.fr/item/EJDE_2011__2011__a88/
%G en
%F EJDE_2011__2011__a88