@article{MAN_1962__147_160959,
     author = {H. Schiek},
     title = {Das {Adjunktionsproblem} der {Gruppentheorie.}},
     journal = {Mathematische Annalen},
     pages = {158--165},
     publisher = {mathdoc},
     volume = {147},
     year = {1962},
     url = {http://geodesic.mathdoc.fr/item/MAN_1962__147_160959/}
}