TY - JOUR AU - B. A. Sevast'yanov TI - Mathematical expectations of functions of sums of a~random number of independent terms JO - Matematičeskie zametki PY - 1968 SP - 387 EP - 394 VL - 3 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1968_3_4_a2/ LA - ru ID - MZM_1968_3_4_a2 ER -