@article{JIS_2011__14_6_a5,
     author = {Oller-Marc\'en,  Antonio M. and Grau,  Jos\'e Mar{\'\i}a},
     title = {On the base-\(b\) expansion of the number of trailing zeros of \(b^k\)!},
     journal = {Journal of integer sequences},
     year = {2011},
     volume = {14},
     number = {6},
     zbl = {1234.11021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JIS_2011__14_6_a5/}
}