@article{ZNSL_2014_422_a1,
     author = {V. M. Babich},
     title = {Boundary layer approach to describe of an interference head wave},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {18--26},
     year = {2014},
     volume = {422},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2014_422_a1/}
}