@article{10_4064_aa_53_2_187_205,
     author = {T. Shorey},
     title = {Integers with identical digits},
     journal = {Acta Arithmetica},
     pages = {187--205},
     publisher = {mathdoc},
     volume = {53},
     number = {2},
     year = {1989},
     doi = {10.4064/aa-53-2-187-205},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-53-2-187-205/}
}