@article{10_4064_aa156_4_1,
     author = {Lisa Berger},
     title = {Elliptic curves with bounded ranks in function field towers},
     journal = {Acta Arithmetica},
     pages = {301--323},
     publisher = {mathdoc},
     volume = {156},
     number = {4},
     year = {2012},
     doi = {10.4064/aa156-4-1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa156-4-1/}
}