TY - JOUR AU - Henri Cohen AU - Fabien Pazuki TI - Elementary 3-descent with a 3-isogeny JO - Acta Arithmetica PY - 2009 SP - 369 EP - 404 VL - 140 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa140-4-6/ DO - 10.4064/aa140-4-6 LA - en ID - 10_4064_aa140_4_6 ER -