@book{31860,
	author = {Vlad, Ionel-Valentin, ed.},
	title = {ROMOPTO '94: Fourth Conference in Optics},
	publisher = {SPIE},
	year = {1995},
	series = {Proceedings of SPIE; V. 2461},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/2461}
}