TY - JOUR AU - I. V. Tikhonov TI - A Generalized Ward Problem for Abstract Differential Equations JO - Differencialʹnye uravneniâ PY - 2005 SP - 325 EP - 336 VL - 41 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2005_41_3_a4/ LA - ru ID - DE_2005_41_3_a4 ER -