@article{PMB_2014___1_5_0,
     author = {Bugeaud, Yann},
     title = {Around the {Littlewood} conjecture in {Diophantine} approximation},
     journal = {Publications math\'ematiques de Besan\c{c}on. Alg\`ebre et th\'eorie des nombres},
     pages = {5--18},
     publisher = {Presses universitaires de Franche-Comt\'e},
     number = {1},
     year = {2014},
     doi = {10.5802/pmb.1},
     zbl = {1367.11059},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/pmb.1/}
}