@article{ZNSL_1972_25_a5,
     author = {P. V. Krauklis and L. A. Molotkov},
     title = {Low-frequency {Lamb} waves in cylindrical and spherical layers embedded in an elastic medium},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {101--110},
     publisher = {mathdoc},
     volume = {25},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1972_25_a5/}
}