TY - JOUR AU - I. V. Muhina TI - Diffraction of two heterogeheous elastic media on the smooth intеrface JO - Zapiski Nauchnykh Seminarov POMI PY - 1972 SP - 132 EP - 150 VL - 25 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1972_25_a8/ LA - ru ID - ZNSL_1972_25_a8 ER -