TY  - JOUR
AU  - M. V. Fedoryuk
TI  - Asymptotic behavior of the eigenvalues and eigenfunctions of the Sturm--Liouville operator with a complex-valued polynomial potential.~I
JO  - Differencialʹnye uravneniâ
PY  - 1972
SP  - 811
EP  - 816
VL  - 8
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1972_8_5_a9/
LA  - ru
ID  - DE_1972_8_5_a9
ER  -