@article{02214038,
title = {The behaviour of the Gaussian beam in an anisotropic medium with an interface between two media.},
journal = {Zapiski Nauchnykh Seminarov POMI},
volume = {321},
year = {2005},
pages = {77-109},
zbl = {1092.58500},
language = {en},
url = {http://dml.mathdoc.fr/item/02214038}
}
Kirpichnikova, A.S. The behaviour of the Gaussian beam in an anisotropic medium with an interface between two media.. Zapiski Nauchnykh Seminarov POMI, Tome 321 (2005) pp. 77-109. http://gdmltest.u-ga.fr/item/02214038/