TY - JOUR AU - A. A. Fedotov TI - Semiclassical Asymptotics for a Difference Schr\"odinger Equation with Two Coalescent Turning Points JO - Matematičeskie zametki PY - 2021 SP - 948 EP - 953 VL - 109 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2021_109_6_a14/ LA - ru ID - MZM_2021_109_6_a14 ER -