@article{MZ_1968__108_171110,
     author = {Manfred Knebusch},
     title = {Isometrien \"uber semilokalen {Ringen.}},
     journal = {Mathematische Zeitschrift},
     pages = {255--268},
     publisher = {mathdoc},
     volume = {108},
     year = {1968},
     zbl = {0188.35502},
     url = {http://geodesic.mathdoc.fr/item/MZ_1968__108_171110/}
}