@article{IVM_2008_9_a8,
     author = {N. B. Pleschinskii and E. A. Osipov},
     title = {Summatory and integral equations in periodic problems of the diffraction of elastic waves by defects in layered media},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {76--82},
     publisher = {mathdoc},
     number = {9},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2008_9_a8/}
}