@article{ZNSL_2019_483_a3,
     author = {M. N. Demchenko},
     title = {Determination of a wave field in a laterally inhomogeneous medium from boundary data},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {55--68},
     publisher = {mathdoc},
     volume = {483},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2019_483_a3/}
}