@article{10_4064_aa113_4_4,
     author = {L. Hajdu},
     title = {Perfect powers in arithmetic progression.
 {A} note on the inhomogeneous case},
     journal = {Acta Arithmetica},
     pages = {343--349},
     publisher = {mathdoc},
     volume = {113},
     number = {4},
     year = {2004},
     doi = {10.4064/aa113-4-4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa113-4-4/}
}