@misc{MAN_1969__183_182699,
     title = {[unknown]},
     journal = {Mathematische Annalen},
     pages = {105--114},
     publisher = {mathdoc},
     volume = {183},
     year = {1969},
     url = {http://geodesic.mathdoc.fr/item/MAN_1969__183_182699/}
}