@article{10_4064_aa_90_4_371_385,
     author = {B. de Weger and C. van de Woestijne},
     title = {On the diameter of sets of almost powers},
     journal = {Acta Arithmetica},
     pages = {371--385},
     publisher = {mathdoc},
     volume = {90},
     number = {4},
     year = {1999},
     doi = {10.4064/aa-90-4-371-385},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-90-4-371-385/}
}