TY - JOUR AU - R. A. Avetisyan TI - On sets of absolute convergence for multiple trigonometric series JO - Matematičeskie zametki PY - 1973 SP - 625 EP - 635 VL - 13 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1973_13_5_a0/ LA - ru ID - MZM_1973_13_5_a0 ER -