TY - JOUR AU - M. Ahsanullah TI - Some Characterizations of the Bivariate Normal Distribution. JO - Metrika PY - 1985 SP - 215 EP - 218 VL - 32 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MET_1985__32_176004/ ID - MET_1985__32_176004 ER -