TY - JOUR AU - M. L. Gerver AU - E. M. Landis TI - A generalization of the mean-value theorem for functions of several variables JO - Doklady Akademii Nauk PY - 1962 SP - 761 EP - 764 VL - 146 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1962_146_4_a5/ LA - ru ID - DAN_1962_146_4_a5 ER -