@article {Electronic_Letters_1998,
	title = {Asymptotic evaluation of physical optics for the analysis of on-board antennas},
	journal = {Electronic Letters},
	volume = {34},
	number = {5},
	year = {1998},
	month = {May},
	pages = {418{\textendash}419},
	author = {C{\'a}tedra, M. F. and Conde, O. and P{\'e}rez, Jes{\'u}s}
}
