TY - JOUR AU - U. Goginava AU - G. Karagulian TI - On Exponential Summability of Rectangular Partial Sums of Double Trigonometric Fourier Series JO - Matematičeskie zametki PY - 2018 SP - 667 EP - 679 VL - 104 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2018_104_5_a3/ LA - ru ID - MZM_2018_104_5_a3 ER -