%0 Journal Article %A András Biró %T Yokoi's conjecture %J Acta Arithmetica %D 2003 %P 85-104 %V 106 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa106-1-6/ %R 10.4064/aa106-1-6 %G fr %F 10_4064_aa106_1_6