@article{DE_1973_9_10_a14, author = {A. A. Tuzhilin}, title = {Diffraction of a plane sonic wave in an angular domain whose boundaries are absolutely rigid and slippery and coated thin elastic plates}, journal = {Differencialʹnye uravneni\^a}, pages = {1875--1888}, publisher = {mathdoc}, volume = {9}, number = {10}, year = {1973}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1973_9_10_a14/} }