TY  - JOUR
AU  - M. V. Fedoryuk
TI  - Asymptotic behavior of eigenvalues and eigenfunctions of one-dimensional singular differential operators
JO  - Doklady Akademii Nauk
PY  - 1966
SP  - 288
EP  - 291
VL  - 169
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1966_169_2_a9/
LA  - ru
ID  - DAN_1966_169_2_a9
ER  -