%0 Journal Article %A Rittaud, Benoît %T On subsequences of convergents to a quadratic irrational given by some numerical schemes %J Journal de théorie des nombres de Bordeaux %D 2010 %P 449-474 %V 22 %N 2 %I Université Bordeaux 1 %U http://www.numdam.org/articles/10.5802/jtnb.726/ %R 10.5802/jtnb.726 %G en %F JTNB_2010__22_2_449_0