@article{MOMA_1980__90_177999,
     author = {Peter Hellekalek},
     title = {On {Regularities} of the {Distribution} of {Special} {Sequences.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {291--296},
     publisher = {mathdoc},
     volume = {90},
     year = {1980},
     zbl = {0435.10032},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1980__90_177999/}
}