TY - JOUR AU - F. G. Mukhlisov TI - On the existence and uniqueness of the solution of a singular problem in the mathematical theory of diffraction JO - Differencialʹnye uravneniâ PY - 1989 SP - 2154 EP - 2164 VL - 25 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1989_25_12_a15/ LA - ru ID - DE_1989_25_12_a15 ER -