Spin-glass behaviour of icosahedral Mg-Gd-Zn and Mg-Tb-Zn quasi-crystals Hattori, Y. ; Niikura, A. ; Tsai, A. P. ; Inoue, A. ; Masumoto, T. ; Fukamichi, K. ; Aruga-Katori, H. ; Goto, T. Abstract Publication: Journal of Physics Condensed Matter Pub Date: March 1995 DOI: 10.1088/0953-8984/7/11/009 Bibcode: 1995JPCM....7.2313H