TY  - JOUR
AU  - V. G. Hryptun
TI  - Necessary conditions for operator quasianalyticity
JO  - Differencialʹnye uravneniâ
PY  - 1969
SP  - 1690
EP  - 1699
VL  - 5
IS  - 9
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1969_5_9_a14/
LA  - ru
ID  - DE_1969_5_9_a14
ER  -