TY  - JOUR
AU  - N. Yu. Kapustin
TI  - On spectral problems that arise in the theory of the
JO  - Doklady Akademii Nauk
PY  - 1996
SP  - 736
EP  - 739
VL  - 349
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1996_349_6_a3/
LA  - ru
ID  - DAN_1996_349_6_a3
ER  -