TY - JOUR AU - V. A. Il'in TI - Conditions for the localization of partial sums of S.\,M.~Nikol'skii's class of multiple trigonometric Fourier series JO - Matematičeskie zametki PY - 1970 SP - 595 EP - 606 VL - 8 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1970_8_5_a6/ LA - ru ID - MZM_1970_8_5_a6 ER -