TY - JOUR AU - Ying Zhang TI - Congruence and uniqueness of certain Markoff numbers JO - Acta Arithmetica PY - 2007 SP - 295 EP - 301 VL - 128 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa128-3-7/ DO - 10.4064/aa128-3-7 LA - en ID - 10_4064_aa128_3_7 ER -