@article{10_4064_aa106_1_6,
     author = {Andr\'as Bir\'o},
     title = {Yokoi's conjecture},
     journal = {Acta Arithmetica},
     pages = {85--104},
     publisher = {mathdoc},
     volume = {106},
     number = {1},
     year = {2003},
     doi = {10.4064/aa106-1-6},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa106-1-6/}
}