@article{TRSPY_1971_115_a9, author = {N. Ya. Kirpichnikova}, title = {The propagation of surface waves that are concentrated near rays in an inhomogeneous elastic body of arbitrary form}, journal = {Informatics and Automation}, pages = {114--130}, publisher = {mathdoc}, volume = {115}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1971_115_a9/} }