@article{Psaradakis1999,
	title = {On regression-based tests for persistence in logarithmic volatility
	models},
	author = {Zacharias Psaradakis and Elias Tzavalis},
	journal = {Econometric Reviews},
	number = {4},
	pages = {441--448},
	publisher = {Taylor \& Francis},
	url = {http://www.informaworld.com/10.1080/07474939908800354},
	volume = {18},
	year = {1999},
	biburl = {http://www.bibsonomy.org/bibtex/28afdd4402a8043c9511d2f37b3b1e09d/smicha},
	issn = {0747-4938},
	keywords = {imported }
}