@article{MAN_1972__198_162307,
     author = {Werner Bos},
     title = {Mittelwertstrukturen.},
     journal = {Mathematische Annalen},
     pages = {317--334},
     year = {1972},
     volume = {198},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MAN_1972__198_162307/}
}