@article{10_4064_aa140_4_6, author = {Henri Cohen and Fabien Pazuki}, title = {Elementary 3-descent with a 3-isogeny}, journal = {Acta Arithmetica}, pages = {369--404}, publisher = {mathdoc}, volume = {140}, number = {4}, year = {2009}, doi = {10.4064/aa140-4-6}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/aa140-4-6/} }