@book{30342,
	author = {Shepelevich, Vasiliy, ed.},
	title = {Optics of Crystals},
	publisher = {SPIE},
	year = {2001},
	series = {Proceedings of SPIE; V. 4358},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/4358}
}