@article{COMIM_1998_6_1_a7,
     author = {Bugeaud, Yann},
     title = {Lower bounds for the greatest prime factor of $ax^m+by^n$},
     journal = {Communications in Mathematics},
     pages = {53--57},
     year = {1998},
     volume = {6},
     number = {1},
     mrnumber = {1822515},
     zbl = {1024.11019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/COMIM_1998_6_1_a7/}
}