@book{27300,
	author = {Kudryashov, Alexis, ed.},
	title = {Laser Resonators},
	publisher = {SPIE},
	year = {1998},
	series = {Proceedings of SPIE; V. 3267},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/3267}
}