Authors: FOUAD SS TALAAT HM YOUSSEF SM ELKORASHY A ELOKER MM

Citation: Ss. Fouad et al., SUBSTRATE AND COMPOSITIONAL DEPENDENCE OF THE OPTICAL GAP IN GEXSE100-X THIN-FILMS, Physica status solidi. b, Basic research, 187(2), 1995, pp. 51-55

Authors: ELZAHED H KHALED MA ELKORASHY A YOUSSEF SM ELOCKER M

Citation: H. Elzahed et al., DEPENDENCE OF OPTICAL BAND-GAP ON THE COMPOSITIONS OF SE(1-X)TEX THIN-FILMS, Solid state communications, 89(12), 1994, pp. 1013-1016

Authors: YOUSSEF SM

Citation: Sm. Youssef, THE EGYPTIAN PRIVATE-SECTOR AND THE BUREAUCRACY, Middle Eastern studies, 30(2), 1994, pp. 369-376