TY  - JOUR
AU  - V. G. Raskin
AU  - P. E. Sobolevskii
TI  - Expansion of the solutions of second order differential equations in Banach spaces in series of exponential solutions
JO  - Differencialʹnye uravneniâ
PY  - 1969
SP  - 543
EP  - 545
VL  - 5
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1969_5_3_a13/
LA  - ru
ID  - DE_1969_5_3_a13
ER  -