@article{05068449,
title = {Perfect powers with all equal digits but one.},
journal = {Journal of Integer Sequences [electronic only]},
volume = {8},
year = {2005},
zbl = {1100.11014},
language = {en},
url = {http://dml.mathdoc.fr/item/05068449}
}
Kihel, Omar; Luca, Florian. Perfect powers with all equal digits but one.. Journal of Integer Sequences [electronic only], Tome 8 (2005) . http://gdmltest.u-ga.fr/item/05068449/