@article{ZNSL_1973_34_a4,
     author = {P. V. Krauklis and N. V. Zepelev},
     title = {On the construction of the highfrequency acymptotic of wave field concentrated near boundary of the elastic medium},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {72--92},
     publisher = {mathdoc},
     volume = {34},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1973_34_a4/}
}