@article{MOMA_1956__60_177004,
     author = {M. Pinl},
     title = {Zur {Integration} der isotropen {Komplexe} in {R5.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {298--312},
     year = {1956},
     volume = {60},
     zbl = {0072.16504},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1956__60_177004/}
}