@article { ISI:A1984TF65400019,
	title = {Percentile residual life functions},
	journal = {Operations Research},
	volume = {32},
	number = {3},
	year = {1984},
	pages = {668-678},
	issn = {0030-364X},
	doi = {10.1287/opre.32.3.668},
	author = {Joe, H and Proschan, F}
}
