G. El-Sharkawy

Electronic spectrum of the pentabromocuprate(II) ion

G. C. Allen, G. El-Sharkawy, 1970 .

Electronic spectra of the hexafluorometalate(III) complexes of the first transition series

G. C. Allen, K. D. Warren, G. El-Sharkawy, 1971 .

Electronic spectra of the hexahalo anions of osmium(IV) and iridium(IV)

G. C. Allen, K. D. Warren, G. El-Sharkawy, 1972 .

Electronic spectra of the hexafluoroosmate(V) and hexafluoroiridate(V) anions

G. C. Allen, K. D. Warren, G. El-Sharkawy, 1972 .