TY - JOUR AU - Z. A. Vlasova TI - On the method of reduction to ordinary differential equations JO - Informatics and Automation PY - 1959 SP - 16 EP - 36 VL - 53 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1959_53_a2/ LA - ru ID - TRSPY_1959_53_a2 ER -