TY  - JOUR
AU  - M. Otelbaev
AU  - Ya. T. Sultanaev
TI  - On the formula for the distribution of the eigenvalues of singular differential operators
JO  - Matematičeskie zametki
PY  - 1973
SP  - 361
EP  - 368
VL  - 14
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1973_14_3_a5/
LA  - ru
ID  - MZM_1973_14_3_a5
ER  -