@article{JRAM_1930__162_149713,
     author = {S. Lubelski},
     title = {Zur {Theorie} der h\"oheren {Kongruenzen.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {63--68},
     publisher = {mathdoc},
     volume = {162},
     year = {1930},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1930__162_149713/}
}