TY - JOUR AU - V. A. Il'in AU - E. I. Moiseev TI - An a priori estimate for the solution of a problem associated with a nonlocal boundary value problem of the first kind JO - Differencialʹnye uravneniâ PY - 1988 SP - 795 EP - 804 VL - 24 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1988_24_5_a6/ LA - ru ID - DE_1988_24_5_a6 ER -