@book {200570,
	title = { Cairo University The Best Thesis Awards - Reham Ahmed Zaki, Best Master, page 89},
	year = {2012},
	publisher = {Cairo University},
	organization = {Cairo University},
	address = { Giza},
	attachments = {https://scholar.cu.edu.eg/sites/default/files/rehamzaki/files/bta2012.pdf},
	author = {Cairo University}
}
