Kevin A. Broughan, Sergio Guzman Sanchez, Florian Luca. Perfect repdigits. Math. Comput., 82(284):2439-2459, 2013. [doi]
@article{BroughanSL13,
title = {Perfect repdigits},
author = {Kevin A. Broughan and Sergio Guzman Sanchez and Florian Luca},
year = {2013},
doi = {10.1090/S0025-5718-2013-02682-8},
url = {http://dx.doi.org/10.1090/S0025-5718-2013-02682-8},
researchr = {https://researchr.org/publication/BroughanSL13},
cites = {0},
citedby = {0},
journal = {Math. Comput.},
volume = {82},
number = {284},
pages = {2439-2459},
}