TY - JOUR AU - A. Jankowski AU - E. Rubinsztejn TI - Functions with non-degenerate critical points on manifolds with boundary JO - Commentationes Mathematicae PY - 1972 SP - 99 EP - 112 VL - 16 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/cm.v16i1.5728/ DO - 10.14708/cm.v16i1.5728 LA - pl ID - 10_14708_cm_v16i1_5728 ER -