@article{05032280,
title = {Symmetric squares of elliptic curves: rational points and Steiner groups.},
journal = {Experimental Mathematics},
volume = {11},
year = {2002},
pages = {457-464},
doi = {10.1080/10586458.2002.10504697},
zbl = {1162.11355},
language = {en},
url = {http://dml.mathdoc.fr/item/05032280}
}
Dummigan, Neil. Symmetric squares of elliptic curves: rational points and Steiner groups.. Experimental Mathematics, Tome 11 (2002) pp. 457-464. doi : 10.1080/10586458.2002.10504697. http://gdmltest.u-ga.fr/item/05032280/