@article{10_4064_aa148_4_4,
     author = {Johannes F. Morgenbesser},
     title = {The sum of digits of $\lfloor n^c\rfloor$},
     journal = {Acta Arithmetica},
     pages = {367--393},
     publisher = {mathdoc},
     volume = {148},
     number = {4},
     year = {2011},
     doi = {10.4064/aa148-4-4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa148-4-4/}
}