@book{31899,
	author = {Derbov, Vladimir, ed.},
	title = {Saratov Fall Meeting 2006: Laser Physics and Photonics, Spectroscopy and Molecular Modeling VII},
	publisher = {SPIE},
	year = {2007},
	series = {Proceedings of SPIE; V. 6537},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/6537}
}