TY  - JOUR
AU  - S. A. Stepin
TI  - A~model of transition from discrete spectrum to continuous one in the singular perturbation theory
JO  - Fundamentalʹnaâ i prikladnaâ matematika
PY  - 1997
SP  - 1199
EP  - 1227
VL  - 3
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FPM_1997_3_4_a18/
LA  - ru
ID  - FPM_1997_3_4_a18
ER  -