@article{10_4171_dm_23,
     author = {Andreas Langer},
     title = {Selmer groups and torsion zero cycles on the selfproduct of a semistable elliptic curve},
     journal = {Documenta mathematica},
     pages = {47--59},
     year = {1997},
     volume = {2},
     doi = {10.4171/dm/23},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/23/}
}