%0 Journal Article %A Shin-Ichi Yasutomi %T The continued fraction expansion of α with μ(α) = 3 %J Acta Arithmetica %D 1998 %P 337-374 %V 84 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-84-4-337-374/ %R 10.4064/aa-84-4-337-374 %G en %F 10_4064_aa_84_4_337_374