@article {Gandra_Jo{\~a}o:2013,
	title = {Wear characterization of Functionally Graded Surface composites produced by Friction Surfacing},
	volume = {52},
	year = {2013},
	note = {n/a},
	month = {Jan},
	pages = {373-383},
	type = {Peer reviewed},
	abstract = {n/a},
	author = {Gandra Jo{\~a}o and Vigarinho Pablo and Pereira Diogo and Miranda Rosa and Vila{\c c}a Pedro and Velhinho Alexandre}
}
