%0 Journal Article %A DoYong Kwon %T Minimal polynomials of some beta-numbers and Chebyshev polynomials %J Acta Arithmetica %D 2007 %P 321-332 %V 130 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa130-4-2/ %R 10.4064/aa130-4-2 %G en %F 10_4064_aa130_4_2