@article {253,
	title = {Introduction},
	journal = { Dolomites Research Notes on Approximation},
	volume = {1},
	year = {2008},
	month = {09/2008},
	publisher = {Padova University Press},
	address = {Padova, IT},
	issn = {2035-6803},
	author = {Greg Fasshauer}
}