@article{MAN_1966__165_161427,
     author = {B. GRAMSCH},
     title = {...-Transformationen in lokalbeschr\"ankten {Vektorr\"aumen.}},
     journal = {Mathematische Annalen},
     pages = {135--151},
     publisher = {mathdoc},
     volume = {165},
     year = {1966},
     zbl = {0138.07404},
     url = {http://geodesic.mathdoc.fr/item/MAN_1966__165_161427/}
}