@article{10_4064_aa156_1_5,
     author = {St\'ephane Lozier and Damien Roy},
     title = {Simultaneous approximation
 to a real number and to its cube by rational numbers},
     journal = {Acta Arithmetica},
     pages = {39--73},
     publisher = {mathdoc},
     volume = {156},
     number = {1},
     year = {2012},
     doi = {10.4064/aa156-1-5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa156-1-5/}
}