@article{BAG_1980__10_138184,
     author = {E. HERTEL and H.E. DEBRUNNER},
     title = {Zur {Rolle} von {Subtraktionasatz} und {Divisionssatz} in {Zerlegungsstrukturen}},
     journal = {Beitr\"age zur Algebra und Geometrie},
     pages = {145--148},
     publisher = {mathdoc},
     volume = {10},
     year = {1980},
     zbl = {0469.52004},
     url = {http://geodesic.mathdoc.fr/item/BAG_1980__10_138184/}
}