TY - JOUR AU - Jianhua Chen TI - A note on the diophantine equation $a^2x^4-By^2=1$ JO - Acta Arithmetica PY - 2000 SP - 205 EP - 212 VL - 96 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa96-3-1/ DO - 10.4064/aa96-3-1 LA - en ID - 10_4064_aa96_3_1 ER -