@article{ZNSL_1981_104_a2,
     author = {B. P. Belinskii},
     title = {The optic theorem for the waves scattering in an elastic plate},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {20--23},
     publisher = {mathdoc},
     volume = {104},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1981_104_a2/}
}