TY - JOUR AU - A. G. Lomtatidze TI - A nonlocal boundary value problem for second-order linear ordinary differential equations JO - Differencialʹnye uravneniâ PY - 1995 SP - 446 EP - 455 VL - 31 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1995_31_3_a8/ LA - ru ID - DE_1995_31_3_a8 ER -