@conference {28987,
	title = {On a stable Quadratic Programming Algorithm for l2 data approximation by non-negative divided differences},
	booktitle = {Proceedings of the 2nd Conference on Informatics and Mathematics},
	volume = {Vol. 2},
	year = {1994},
	pages = {633-644},
	publisher = {Hellenic Mathematical Society Pub.},
	organization = {Hellenic Mathematical Society Pub.},
	edition = {E.A. Lipitakis, Editor, },
	address = {Athens, Greece},
	author = {I. C. Demetriou and EA Lipitakis}
}
