TY  - JOUR
AU  - A. S. Leonov
TI  - Calculation of the values of unbounded operators by the averaging method
JO  - Doklady Akademii Nauk
PY  - 1977
SP  - 23
EP  - 26
VL  - 235
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1977_235_1_a3/
LA  - ru
ID  - DAN_1977_235_1_a3
ER  -