@article{Fernandez-Ponce1997,
	title = {Characterization of lifetime distributions in the Ls-sense by a generalized
	spread},
	author = {J. M. Fernandez-Ponce and J. Mu{\~n}oz-Perez},
	day = {01},
	journal = {Statistics \& Probability Letters},
	month = {Feb},
	number = {4},
	pages = {323--331},
	url = {http://www.sciencedirect.com/science/article/B6V1D-3SNN2NC-12/1/5f26f477535f366f2b04294073e66789},
	volume = {31},
	year = {1997},
	biburl = {http://www.bibsonomy.org/bibtex/28acc7a65c07631a369b6892bc5f32cb6/smicha},
	keywords = {Lifetime distributions }
}