TY - JOUR AU - Harold Rosenberg AU - R. Langevin TI - Fenchel type theorems for submanifolds of Sn. JO - Commentarii mathematici Helvetici PY - 1996 SP - 594 EP - 616 VL - 71 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMH_1996__71_2_140415/ ID - CMH_1996__71_2_140415 ER -