@article{201702.0040,
	doi = {10.20944/preprints201702.0040.v1},
	url = {https://doi.org/10.20944/preprints201702.0040.v1},
	year = 2017,
	month = {February},
	publisher = {Preprints},
	author = {Ayman Badawy and Heshmat Abdel Basset and Mohamed Eid},
	title = {Ozone Variability over Egypt},
	journal = {Preprints}
}