%0 Journal Article
%A Treiman, Jay S.
%T Generalized Gradients, Lipschitz behavior and Directional Derivatives
%J Canadian journal of mathematics
%D 1985
%P 1074-1084
%V 37
%N 6
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1985-058-1/
%R 10.4153/CJM-1985-058-1
%F 10_4153_CJM_1985_058_1