TY - JOUR AU - V. E. Mirakov TI - A method of {\v C}aplygin type in a boundary value problem for a second order nonlinear differential equation JO - Differencialʹnye uravneniâ PY - 1977 SP - 607 EP - 615 VL - 13 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1977_13_4_a3/ LA - ru ID - DE_1977_13_4_a3 ER -