%0 Journal Article
%A Graciela Silvia Birman
%T Total absolute curvature of curves in Lorentz Manifolds
%J Revista colombiana de matematicas
%D 1993
%P 9-14
%V 27
%N 1-2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RCM_1993__27_1-2_181864/
%F RCM_1993__27_1-2_181864