@article{JIS_2007__10_5_a5,
     author = {Kimberling,  Clark},
     title = {Interspersions and fractal sequences associated with fractions \(c^j/d^k\)},
     journal = {Journal of integer sequences},
     year = {2007},
     volume = {10},
     number = {5},
     zbl = {1140.11316},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JIS_2007__10_5_a5/}
}