@article {40628,
	title = {Improvement of the photovoltaic characteristics of industrially fabricated solar cells by etching of the Si    surface},
	journal = {J. Sol. Energy Eng.},
	volume = {2014},
	year = {2014},
	pages = {doi: 10.1115/1.4027410.},
	author = {Waheed A. Badawy and Said A. Elmeniawy and Amr N. Hafez}
}
