TY  - JOUR
AU  - A. V. Pereskokov
TI  - Asymptotics of the spectrum of a Hartree-type operator with a screened Coulomb self-action potential near the upper boundaries of spectral clusters
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 2021
SP  - 543
EP  - 560
VL  - 209
IS  - 3
UR  - http://geodesic.mathdoc.fr/item/TMF_2021_209_3_a8/
LA  - ru
ID  - TMF_2021_209_3_a8
ER  -