@article {125731,
	title = {Analytical Study of Saint Gregory Nazianzen Icon, Old Cairo, Egypt},
	journal = {J. Mol. Struc},
	volume = {1100},
	year = {2015},
	pages = {70-79},
	author = {Y.M. Issa and Gomaa Abdel-Maksoud and Mina Magdy}
}
