@article{10_4064_aa_94_4_303_343,
     author = {E. Kowalski and P. Michel},
     title = {A lower bound for the rank of $J_0(q)$},
     journal = {Acta Arithmetica},
     pages = {303--343},
     publisher = {mathdoc},
     volume = {94},
     number = {4},
     year = {2000},
     doi = {10.4064/aa-94-4-303-343},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-94-4-303-343/}
}