TY  - JOUR
AU  - P. E. Sobolevskii
TI  - Generalized solutions of the first order differential equations in Hilbert space
JO  - Doklady Akademii Nauk
PY  - 1958
SP  - 994
EP  - 996
VL  - 122
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1958_122_6_a9/
LA  - ru
ID  - DAN_1958_122_6_a9
ER  -