@article{JTNB_2008__20_3_555_0,
     author = {Bugeaud, Yann and Luca, Florian and Mignotte, Maurice and Siksek, Samir},
     title = {Almost powers in the {Lucas} sequence},
     journal = {Journal de th\'eorie des nombres de Bordeaux},
     pages = {555--600},
     publisher = {Universit\'e Bordeaux 1},
     volume = {20},
     number = {3},
     year = {2008},
     doi = {10.5802/jtnb.642},
     mrnumber = {2523309},
     language = {en},
     url = {http://archive.numdam.org/articles/10.5802/jtnb.642/}
}