@book{35842,
	author = {Mitrea, Dorina. and Mitrea, Irina. and SpringerLink (Online service)},
	title = {Groupoid Metrization Theory},
	publisher = {Birkhäuser Boston :},
	year = {2013.},
	series = {Applied and Numerical Harmonic Analysis},
	address = {Boston :},
	url = {http://dx.doi.org/10.1007/978-0-8176-8397-9}
}