@article{BAG_1980__10_138185,
     author = {L. STAMMLER and U. MATT},
     title = {Zerlegung eines {Ovals} in zwei kongruente {Gebiete}},
     journal = {Beitr\"age zur Algebra und Geometrie},
     pages = {149--156},
     publisher = {mathdoc},
     volume = {10},
     year = {1980},
     url = {http://geodesic.mathdoc.fr/item/BAG_1980__10_138185/}
}