%0 Journal Article %A Bounkhel, M. %A Thibault, L. %T Subdifferential Regularity of Directionally Lipschitzian Functions %J Canadian mathematical bulletin %D 2000 %P 25-36 %V 43 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-2000-004-5/ %R 10.4153/CMB-2000-004-5 %F 10_4153_CMB_2000_004_5