Angle Resolved NEXAFS Spectra of Hexagonal and Cubic GaN M. Katsikini, E.C. Paloura, T.S. Cheng and C.T. Foxon J. Phys. IV France, 7 C2 (1997) C2-1129-C2-1130 DOI: 10.1051/jp4:19972157
