%0 Journal Article
%A Liu, Linqi
%T Propagation Of Singularities for Semilinear Hyperbolic Equations
%J Canadian journal of mathematics
%D 1993
%P 835-846
%V 45
%N 4
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1993-047-1/
%R 10.4153/CJM-1993-047-1
%F 10_4153_CJM_1993_047_1