%0 Journal Article %A ZAIMI, TOUFIK %T ON THE SPECTRA OF PISOT NUMBERS %J Glasgow mathematical journal %D 2012 %P 127-132 %V 54 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089511000462/ %R 10.1017/S0017089511000462 %F 10_1017_S0017089511000462