TY  - JOUR
AU  - M. V. Fedoryuk
TI  - Analytic structure of solutions of the Sturm--Liouville problem with regular singularities
JO  - Differencialʹnye uravneniâ
PY  - 1990
SP  - 1648
EP  - 1650
VL  - 26
IS  - 9
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1990_26_9_a27/
LA  - ru
ID  - DE_1990_26_9_a27
ER  -