@article{10_4064_aa169_1_2,
     author = {Omar Kihel and Jesse Larone},
     title = {Prime rational functions},
     journal = {Acta Arithmetica},
     pages = {29--46},
     publisher = {mathdoc},
     volume = {169},
     number = {1},
     year = {2015},
     doi = {10.4064/aa169-1-2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa169-1-2/}
}