@article{10_4153_CMB_2011_194_4,
     author = {B\'erczes, Attila and Luca, Florian},
     title = {On the {Sum} of {Digits} of {Numerators} of {Bernoulli} {Numbers}},
     journal = {Canadian mathematical bulletin},
     pages = {723--728},
     year = {2013},
     volume = {56},
     number = {4},
     doi = {10.4153/CMB-2011-194-4},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2011-194-4/}
}