TY - JOUR AU - Z. A. Skopets TI - A mapping of space onto the plane by means of a fourth-order space curve with a bitangential point JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1962 SP - 142 EP - 150 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1962_2_a17/ LA - ru ID - IVM_1962_2_a17 ER -