@article{ZNSL_2005_324_a4,
     author = {A. S. Kirpichnikova},
     title = {The behaviour of the {Gaussian} beam in the anisotropic medium with an interface},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {77--109},
     publisher = {mathdoc},
     volume = {324},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2005_324_a4/}
}