@article{MAN_1952__125_160324, author = {H.-E. RICHERT}, title = {Ein {Gitterpunktproblem.}}, journal = {Mathematische Annalen}, pages = {467--471}, publisher = {mathdoc}, volume = {125}, year = {1952}, url = {http://geodesic.mathdoc.fr/item/MAN_1952__125_160324/} }