TY - JOUR AU - Ji-Ping Sha TI - p-convex Riemannian manifolds. JO - Inventiones mathematicae PY - 1986 SP - 437 EP - 448 VL - 83 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM_1986__83_143322/ ID - IM_1986__83_143322 ER -