@article{10_4064_aa139_1_6,
     author = {Yann Bugeaud and Bernard de Mathan},
     title = {On a mixed problem in {Diophantine} approximation},
     journal = {Acta Arithmetica},
     pages = {65--77},
     publisher = {mathdoc},
     volume = {139},
     number = {1},
     year = {2009},
     doi = {10.4064/aa139-1-6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa139-1-6/}
}