@article{DAN_1988_303_5_a10,
     author = {G. G. Bulychev and S. G. Pshenichnov},
     title = {Propagation of elastic waves in a layered cylinder},
     journal = {Doklady Akademii Nauk},
     pages = {1074--1078},
     publisher = {mathdoc},
     volume = {303},
     number = {5},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1988_303_5_a10/}
}