@article{10_4064_aa_62_4_343_372,
     author = {Patrick Morton},
     title = {Arithmetic properties of periodic points of quadratic maps},
     journal = {Acta Arithmetica},
     pages = {343--372},
     publisher = {mathdoc},
     volume = {62},
     number = {4},
     year = {1992},
     doi = {10.4064/aa-62-4-343-372},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-62-4-343-372/}
}