TY - JOUR AU - V. E. Nazaikinskii AU - A. I. Shafarevich TI - Maslov's Canonical Operator in Problems on Localized Asymptotic Solutions of Hyperbolic Equations and Systems JO - Matematičeskie zametki PY - 2019 SP - 424 EP - 435 VL - 106 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2019_106_3_a8/ LA - ru ID - MZM_2019_106_3_a8 ER -