@article{MZ_1981__176_183653,
     author = {Winfried Scharlau},
     title = {Zur {Existenz} von {Involutionen} auf einfachen {Algebren} {II.}},
     journal = {Mathematische Zeitschrift},
     pages = {399--404},
     publisher = {mathdoc},
     volume = {176},
     year = {1981},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MZ_1981__176_183653/}
}