@article{10_4064_aa_79_4_361_389,
     author = {E. Bombieri and J. Mueller and M. Poe},
     title = {The unit equation and the cluster principle},
     journal = {Acta Arithmetica},
     pages = {361--389},
     publisher = {mathdoc},
     volume = {79},
     number = {4},
     year = {1997},
     doi = {10.4064/aa-79-4-361-389},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-79-4-361-389/}
}