@article{JRAM_1959__202_150406,
     author = {Erich H\"artter},
     title = {Basen f\"ur {Gitterpunktmengen.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {153--170},
     publisher = {mathdoc},
     volume = {202},
     year = {1959},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1959__202_150406/}
}