TY - JOUR AU - S. B. Topuriya TI - On a property of functions of two variables and multiple Fourier series JO - Doklady Akademii Nauk PY - 1970 SP - 1046 EP - 1049 VL - 195 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1970_195_5_a11/ LA - ru ID - DAN_1970_195_5_a11 ER -