@article{DAN_1979_248_2_a18,
     author = {P. E. Krasnushkin},
     title = {The transformation of modulated normal waves propagating along a quasilayered elastic strip},
     journal = {Doklady Akademii Nauk},
     pages = {331--335},
     publisher = {mathdoc},
     volume = {248},
     number = {2},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1979_248_2_a18/}
}