@article{10_4064_aa_60_3_203_212,
     author = {Andrew Granville},
     title = {Finding integers k for which a given {Diophantine} equation has no solution in kth powers of integers},
     journal = {Acta Arithmetica},
     pages = {203--212},
     publisher = {mathdoc},
     volume = {60},
     number = {3},
     year = {1991},
     doi = {10.4064/aa-60-3-203-212},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-60-3-203-212/}
}