TY - JOUR AU - Bounkhel, M. AU - Thibault, L. TI - Subdifferential Regularity of Directionally Lipschitzian Functions JO - Canadian mathematical bulletin PY - 2000 SP - 25 EP - 36 VL - 43 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-2000-004-5/ DO - 10.4153/CMB-2000-004-5 ID - 10_4153_CMB_2000_004_5 ER -