TY - JOUR AU - A. I. Klevin TI - Asymptotic eigenfunctions of the “bouncing ball” type for the two-dimensional Schrödinger operator with a symmetric potential JO - Teoretičeskaâ i matematičeskaâ fizika PY - 2019 SP - 429 EP - 444 VL - 199 IS - 3 UR - http://geodesic.mathdoc.fr/item/TMF_2019_199_3_a5/ LA - ru ID - TMF_2019_199_3_a5 ER -