TY - JOUR AU - P. V. Nikolaev TI - On the uniqueness of nomographic representations of equations JO - Doklady Akademii Nauk PY - 1958 SP - 31 EP - 34 VL - 119 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1958_119_1_a6/ LA - ru ID - DAN_1958_119_1_a6 ER -