TY - JOUR AU - B. V. Budaev TI - Diffraction of elastic waves on free wedge. Reduction to the singular integral equations JO - Zapiski Nauchnykh Seminarov POMI PY - 1989 SP - 37 EP - 45 VL - 179 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1989_179_a4/ LA - ru ID - ZNSL_1989_179_a4 ER -