TY - JOUR AU - A. A. Fedotov TI - The complex WKB method for a system of two linear difference equations JO - Algebra i analiz PY - 2021 SP - 298 EP - 326 VL - 33 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AA_2021_33_2_a11/ LA - ru ID - AA_2021_33_2_a11 ER -