@article{bwmeta1.element.bwnjournal-article-doi-10_4064-aa105-2-2,
author = {Matt DeLong},
title = {A formula for the Selmer group of a rational three-isogeny},
journal = {Acta Arithmetica},
volume = {102},
year = {2002},
pages = {119-131},
zbl = {1009.11037},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-aa105-2-2}
}
Matt DeLong. A formula for the Selmer group of a rational three-isogeny. Acta Arithmetica, Tome 102 (2002) pp. 119-131. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-aa105-2-2/