@article{JRAM_1966__221_150713,
     author = {G.J. Rieger},
     title = {\"Uber ... und verwandte {Folgen.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {14--19},
     publisher = {mathdoc},
     volume = {221},
     year = {1966},
     zbl = {0141.04502},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1966__221_150713/}
}