@article {160671,
	title = {Interval Arithmetic: Accurate Self-Validating Arithmetic for Digital Computing},
	year = {2007},
	month = {2007},
	institution = {Department of Mathematics, Faculty of Science, Cairo University},
	address = {Giza},
	issn = {CU-Math-2007-07-IAASVADC},
	author = {Hend Dawood}
}
