TY - JOUR AU - V. F. Gaposhkin TI - Necessary convergence conditions for series $\sum a_nS_n$ in the case of identically distributed independent random quantities JO - Matematičeskie zametki PY - 1976 SP - 529 EP - 536 VL - 20 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1976_20_4_a7/ LA - ru ID - MZM_1976_20_4_a7 ER -