TY  - JOUR
AU  - A. Toraev
TI  - On the oscillatory behavior of solutions of equations of elliptic type
JO  - Differencialʹnye uravneniâ
PY  - 1982
SP  - 1277
EP  - 1280
VL  - 18
IS  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1982_18_7_a26/
LA  - ru
ID  - DE_1982_18_7_a26
ER  -