@article{Kochar1985,
	title = {On exponential scores statistics for testing against positive aging},
	author = {Subhash C. Kochar and Jayant V. Deshpande},
	journal = {Statistics \& Probability Letters},
	month = {Apr},
	number = {2},
	pages = {71--73},
	url = {http://www.sciencedirect.com/science/article/B6V1D-47N62R6-2Y/1/fe1576a3f82052a7e3d1e8bec3fde9c3},
	volume = {3},
	year = {1985},
	biburl = {http://www.bibsonomy.org/bibtex/267935e8d531ac7c4d53abfa164f71983/smicha},
	keywords = {better distribution expectation harmonic in new than used }
}