@article{DAN_1980_254_3_a19,
     author = {V. P. Myasnikov and M. V. Fedoryuk},
     title = {Rayleigh approximation in the elasticity theory},
     journal = {Doklady Akademii Nauk},
     pages = {589--592},
     publisher = {mathdoc},
     volume = {254},
     number = {3},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1980_254_3_a19/}
}