@conference {OA314,
	title = {On the fractional derivative of stationary stochastic processes},
	booktitle = {CST2006 \& ECT2006 Conferences},
	year = {2006},
	note = {n/a},
	month = {September},
	abstract = {n/a},
	url = {http://oa.uninova.pt/314/},
	author = {Manuel Ortigueira and Arnaldo Batista}
}
