@article{GDZPPN002208075,
title = {Kolyvagin's descent and Mordell-Weil groups over ring class fields.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {405},
year = {1990},
pages = {63-74},
zbl = {0712.14008},
url = {http://dml.mathdoc.fr/item/GDZPPN002208075}
}
Darmon, Henri; Bertolini, Massimo. Kolyvagin's descent and Mordell-Weil groups over ring class fields.. Journal für die reine und angewandte Mathematik, Tome 405 (1990) pp. 63-74. http://gdmltest.u-ga.fr/item/GDZPPN002208075/