@book{22239,
	author = {Maxum, Bernard},
	title = {Field Mathematics for Electromagnetics, Photonics, and Materials Science: A Guide for the Scientist and Engineer - 4th Printing},
	publisher = {SPIE},
	year = {2004},
	address = {Washington, USA},
	url = {https://doi.org/10.1117/3.581869}
}