@article{MZ_1975__145_172266,
     author = {Winfried Scharlau},
     title = {Zur {Existenz} von {Involutionen} auf einfachen {Algebren.}},
     journal = {Mathematische Zeitschrift},
     pages = {29--32},
     year = {1975},
     volume = {145},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MZ_1975__145_172266/}
}