TY - JOUR AU - A. V. Pereskokov TI - Semiclassical asymptotic approximation of the~two-dimensional Hartree operator spectrum near the~upper boundaries of spectral clusters JO - Teoretičeskaâ i matematičeskaâ fizika PY - 2016 SP - 74 EP - 87 VL - 187 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_2016_187_1_a5/ LA - ru ID - TMF_2016_187_1_a5 ER -