TY - JOUR AU - András Biró TI - Yokoi's conjecture JO - Acta Arithmetica PY - 2003 SP - 85 EP - 104 VL - 106 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa106-1-6/ DO - 10.4064/aa106-1-6 LA - fr ID - 10_4064_aa106_1_6 ER -