@article{1200787334,
author = {Nguyen, Khac Viet},
title = {On upperbounds of virtual Mordell-Weil ranks},
journal = {Osaka J. Math.},
volume = {34},
number = {1},
year = {1997},
pages = { 101-114},
language = {en},
url = {http://dml.mathdoc.fr/item/1200787334}
}
Nguyen, Khac Viet. On upperbounds of virtual Mordell-Weil ranks. Osaka J. Math., Tome 34 (1997) no. 1, pp. 101-114. http://gdmltest.u-ga.fr/item/1200787334/