@conference {OA1678,
	title = {A fractional quantum derivative},
	booktitle = {3rd IFAC Workshop on Fractional Differentiation and its Applications},
	year = {2008},
	note = {n/a},
	abstract = {n/a},
	url = {http://oa.uninova.pt/1678/},
	author = {Ortigueira, M.}
}
