@article{10_4064_aa_41_3_255_260,
     author = {T. Shorey},
     title = {The equation $ax^m + by^m = cx^n + dy^n$},
     journal = {Acta Arithmetica},
     pages = {255--260},
     publisher = {mathdoc},
     volume = {41},
     number = {3},
     year = {1982},
     doi = {10.4064/aa-41-3-255-260},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-41-3-255-260/}
}