@article{BUMI_2010_9_3_1_a7,
     author = {Jabara, Enrico},
     title = {Representations of {Numbers} as {Sums} and {Differences} of {Unlike} {Powers}},
     journal = {Bollettino della Unione matematica italiana},
     pages = {169--177},
     publisher = {mathdoc},
     volume = {Ser. 9, 3},
     number = {1},
     year = {2010},
     zbl = {1198.11037},
     mrnumber = {2605918},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/BUMI_2010_9_3_1_a7/}
}