%0 Journal Article %A Wang, Weiqiang %T Resolution of Singularities of Null Cones %J Canadian mathematical bulletin %D 2001 %P 491-503 %V 44 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-2001-049-6/ %R 10.4153/CMB-2001-049-6 %F 10_4153_CMB_2001_049_6