TY - JOUR AU - R. A. Avetisyan TI - On the convergence of double Fourier series of discontinuous functions JO - Matematičeskie zametki PY - 1975 SP - 501 EP - 510 VL - 17 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1975_17_4_a1/ LA - ru ID - MZM_1975_17_4_a1 ER -