@article{GDZPPN002283115, title = {Zur Theorie des Figurengitters.}, journal = {Mathematische Annalen}, volume = {125}, year = {1952}, pages = {183-207}, zbl = {0047.05001}, url = {http://dml.mathdoc.fr/item/GDZPPN002283115} }
Hlawka, E. Zur Theorie des Figurengitters.. Mathematische Annalen, Tome 125 (1952) pp. 183-207. http://gdmltest.u-ga.fr/item/GDZPPN002283115/