TY  - JOUR
AU  - S. K. Bloshanskaya
TI  - On the existence of associated functions of a second-order operator
JO  - Doklady Akademii Nauk
PY  - 1982
SP  - 1036
EP  - 1039
VL  - 262
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1982_262_5_a1/
LA  - ru
ID  - DAN_1982_262_5_a1
ER  -