@article{10_4171_dm_169,
     author = {Louis Mah\'e and Tara L. Smith and J\'an Min\'a\v{c}},
     title = {Additive structure of multiplicative subgroups of fields and {Galois} theory},
     journal = {Documenta mathematica},
     pages = {301--355},
     year = {2004},
     volume = {9},
     doi = {10.4171/dm/169},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/169/}
}