@conference {29902,
	title = {GPSO: An improved search algorithm for resource allocation in cloud databases},
	booktitle = {Conference on the Computer Systems and Applications (AICCSA)},
	year = {2013},
	month = {May 2013},
	address = {Ifrane, Morocco},
	author = {Sahal Radhya and Khattab Sherif M. and Omara  Fatma A.}
}
