TY  - JOUR
AU  - S. M. Ponomarev
TI  - On the question of the abstract Cauchy problem
JO  - Differencialʹnye uravneniâ
PY  - 1973
SP  - 1334
EP  - 1338
VL  - 9
IS  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1973_9_7_a18/
LA  - ru
ID  - DE_1973_9_7_a18
ER  -