TY - JOUR AU - D. V. Ionescu TI - Representation as a double integral of the divided difference of order $(m,n)$ of a function of two variables.~II JO - Doklady Akademii Nauk PY - 1961 SP - 1294 EP - 1297 VL - 141 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1961_141_6_a3/ LA - ru ID - DAN_1961_141_6_a3 ER -