TY  - JOUR
AU  - Ya. T. Sultanaev
TI  - Asymptotic behavior of the discrete spectrum of one-dimensional singular differential operators
JO  - Differencialʹnye uravneniâ
PY  - 1974
SP  - 2010
EP  - 2020
VL  - 10
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1974_10_11_a10/
LA  - ru
ID  - DE_1974_10_11_a10
ER  -