@article{AMBP_2009__16_2_259_0,
     author = {Olivier Ramar\'e},
     title = {A purely analytical lower bound for $L(1,\chi )$},
     journal = {Annales math\'ematiques Blaise Pascal},
     pages = {259--265},
     publisher = {Annales math\'ematiques Blaise Pascal},
     volume = {16},
     number = {2},
     year = {2009},
     doi = {10.5802/ambp.265},
     mrnumber = {2568864},
     language = {en},
     url = {https://ambp.centre-mersenne.org/articles/10.5802/ambp.265/}
}