%0 Journal Article %A Pablo Sáez %A Xavier Vidaux %T A characterization of Büchi's integer sequences of length 3 %J Acta Arithmetica %D 2011 %P 37-56 %V 149 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa149-1-3/ %R 10.4064/aa149-1-3 %G en %F 10_4064_aa149_1_3