TY - JOUR AU - B. L. Shekhter TI - The unique solvability of a certain linear two-point boundary value problem JO - Differencialʹnye uravneniâ PY - 1975 SP - 687 EP - 693 VL - 11 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1975_11_4_a10/ LA - ru ID - DE_1975_11_4_a10 ER -