@article {182544,
	title = {Effect of Rare Earth Metals on the Microstructure of Al-Si Based Alloys},
	journal = {Materials},
	volume = {9},
	year = {2016},
	author = {Saleh A. Alkahtani and Emad M. Elgallad and Mahmoud M. Tash and Agnes M. Samuel and Fawzy H. Samuel}
}
