TY - JOUR AU - P. E. Zhidkov AU - V. Zh. Sakbaev TI - On the existence of a countable set of solutions of a certain nonlinear boundary value problem JO - Differencialʹnye uravneniâ PY - 1995 SP - 630 EP - 640 VL - 31 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1995_31_4_a9/ LA - ru ID - DE_1995_31_4_a9 ER -