@article {6489,
	title = {"Study of the  Stability of  n-Si / SnO2  Solar  Cells  under  Normal  Working    Conditions". },
	journal = {Phys. Stat. Sol. (a)},
	volume = {92},
	year = {1985},
	pages = {K 167},
	author = {W. A. Badawy and M. S. El- Dussouki}
}
