TY - JOUR AU - E. A. Zlobina AU - A. P. Kiselev TI - High-frequency diffraction by a contour with a jump of curvature. Limit ray JO - Zapiski Nauchnykh Seminarov POMI PY - 2018 SP - 113 EP - 123 VL - 471 UR - http://geodesic.mathdoc.fr/item/ZNSL_2018_471_a7/ LA - ru ID - ZNSL_2018_471_a7 ER -