@book{332394,
	title = {Estimation of distance error by fuzzy set theory required for strength determination of HDR 192 Ir brachytherapy sources},
	publisher = {Journal of Medical Physics},
	url = {http://www.jmp.org.in/showBackIssue.asp?issn=0971-6203;year=2014;volume=39;issue=2;month=April-June}
}