@article {Botas:2010,
	title = {A theoretical approach to the elastic behaviour of compact and hollow spherical particles reinforced metal-matrix composites},
	journal = {Int. J. of Mater. Research},
	volume = {101},
	year = {2010},
	note = {<p>n/a</p>
},
	month = {Jan},
	pages = {752-757},
	type = {Peer reviewed},
	abstract = {<p>n/a</p>
},
	author = {Botas and JD and Velhinho and A and Silva, M. A. G., and RJC}
}
