@article{02213866,
title = {An inverse approximation theorem on subsets of elliptic curves.},
journal = {Zapiski Nauchnykh Seminarov POMI},
volume = {314},
year = {2004},
pages = {257-271},
zbl = {1094.30043},
language = {en},
url = {http://dml.mathdoc.fr/item/02213866}
}
Khaustov, A.V.; Shirokov, N.A. An inverse approximation theorem on subsets of elliptic curves.. Zapiski Nauchnykh Seminarov POMI, Tome 314 (2004) pp. 257-271. http://gdmltest.u-ga.fr/item/02213866/