@article {35274,
	title = {Seasonality of major aerosol species and their transformations in Cairo mega city.},
	journal = {Atmospheric Environment },
	volume = {42},
	year = {2008},
	pages = { 1503-1516},
	author = {O. Favez , and H. Cachier , and Sciare , S and C. Alfaro , and T. M. El-Araby , and M. A. Harhash and Abdel-Wahab, M. M}
}
