@article{Gupta1995b,
	title = {A condition for the nonexistence of ancillary statistics},
	author = {Arjun K. Gupta and Yining Wang},
	journal = {Statistics \& Probability Letters},
	month = {Jun},
	number = {4},
	pages = {367--369},
	url = {http://www.sciencedirect.com/science/article/B6V1D-3YCMVCP-B/1/24a8a48071c6e842c439869a9b30c504},
	volume = {23},
	year = {1995},
	biburl = {http://www.bibsonomy.org/bibtex/2f3afd98595df5770cb301e9132bf83c2/smicha},
	keywords = {Ancillarity }
}