TY - JOUR AU - RUFINO, ELZIMAR TI - SOME SPHERE THEOREMS FOR SUBMANIFOLDS WITH POSITIVE BIORTHOGONAL CURVATURE JO - Glasgow mathematical journal PY - 2017 SP - 717 EP - 728 VL - 59 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089516000501/ DO - 10.1017/S0017089516000501 ID - 10_1017_S0017089516000501 ER -