@conference {149447,
	title = {Air Quality and Flow Regimes at Clean Rooms},
	booktitle = {AIAA AVIATION ,paperAIAA-2018-3908,June 2018},
	year = {2018},
	month = {28th June},
	address = {Atlanta ,USA},
	author = {Hesham Metwally and Essam E. Khalil and Taher AbouDief and Ahmed AbouZied}
}
