@article{MAN_1957__134_160583,
     author = {G. Bruns},
     title = {Zur {Struktur} von {Filtern.}},
     journal = {Mathematische Annalen},
     pages = {205--224},
     publisher = {mathdoc},
     volume = {134},
     year = {1957},
     url = {http://geodesic.mathdoc.fr/item/MAN_1957__134_160583/}
}