TY - JOUR AU - E. A. Volkov TI - On the investigation and solution by a~difference method of nonlinear problems for an ordinary differential equation JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1976 SP - 103 EP - 129 VL - 140 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_1976_140_a5/ LA - ru ID - TM_1976_140_a5 ER -