TY - JOUR AU - N. Tzanakis TI - Effective solution of two simultaneous Pell equations by the elliptic logarithm method JO - Acta Arithmetica PY - 2002 SP - 119 EP - 135 VL - 103 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa103-2-2/ DO - 10.4064/aa103-2-2 LA - en ID - 10_4064_aa103_2_2 ER -