TY - JOUR AU - Norihiko Kazamaki AU - Masato Kikuchi TI - Some remarks on ratio inequalities for continuous martingales JO - Studia Mathematica PY - 1989 SP - 97 EP - 102 VL - 94 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-94-1-97-102/ DO - 10.4064/sm-94-1-97-102 LA - en ID - 10_4064_sm_94_1_97_102 ER -