@article{10_4064_aa108_4_3,
     author = {Wilfrid Ivorra},
     title = {Sur les \'equations $x^p+2^{\beta}y^p = z^2$ et $x^p+2^{\beta}y^p = 2z^2$},
     journal = {Acta Arithmetica},
     pages = {327--338},
     publisher = {mathdoc},
     volume = {108},
     number = {4},
     year = {2003},
     doi = {10.4064/aa108-4-3},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa108-4-3/}
}