@conference {6679,
	title = {"Flat Band Potential, Donor Concentration and Corrosion Parameters  of   Niobium Passive Films in Nitric Acid Solutions{\textquotedblright}},
	booktitle = {Symposium of the 1st International Conference on Electrochem. and Applications , Luxor, 26-28 Nov. 1996 , South Valley Univ., Qena-Egypt , P10-A, 59-68.},
	year = {1996},
	month = {26-28 November},
	address = {South Valley Univ., Qena-Egypt},
	author = {W. A. Badawy and F. M. Al- Kharafi}
}
