TY - JOUR AU - N. Mukhopadhyay TI - Sequential Approach to Simultaneous Estimation of the Mean and Variance. JO - Metrika PY - 1981 SP - 133 EP - 136 VL - 28 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MET_1981__28_175808/ ID - MET_1981__28_175808 ER -