@article{MZ_1967__97_170704,
     author = {A. Wagner},
     title = {On the {Classification} of the {Classical} {Groups.}},
     journal = {Mathematische Zeitschrift},
     pages = {66--76},
     publisher = {mathdoc},
     volume = {97},
     year = {1967},
     zbl = {0189.32204},
     url = {http://geodesic.mathdoc.fr/item/MZ_1967__97_170704/}
}