%0 Journal Article
%A Ferrández, Angel
%T Null 2-Type Hypersurfaces in a Lorentz Space
%J Canadian mathematical bulletin
%D 1992
%P 354-360
%V 35
%N 3
%U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1992-047-8/
%R 10.4153/CMB-1992-047-8
%F 10_4153_CMB_1992_047_8