@article{RCM_2013_47_2_a6,
     author = {Ruben A. Hidalgo and Sebastian Reyes-Carocca and Mara Elisa Valdes},
     title = {Field of {Moduli} and {Generalized} {Fermat} {Curves}},
     journal = {Revista colombiana de matematicas},
     pages = {205--221},
     publisher = {mathdoc},
     volume = {47},
     number = {2},
     year = {2013},
     url = {http://geodesic.mathdoc.fr/item/RCM_2013_47_2_a6/}
}