TY - JOUR AU - T. V. Terekhova TI - The smoothness of a function of three variables of bounded variation JO - Doklady Akademii Nauk PY - 1970 SP - 47 EP - 50 VL - 190 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1970_190_1_a11/ LA - ru ID - DAN_1970_190_1_a11 ER -