TY - JOUR AU - S. V. Zakharov TI - Reconstructions of the asymptotics of an integral determined by a hyperbolic unimodal singularity JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 2023 SP - 60 EP - 74 VL - 57 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_2023_57_4_a4/ LA - ru ID - FAA_2023_57_4_a4 ER -