@article{MZ_1964__83_170231,
     author = {Arthur H. Kruse},
     title = {Badly incomplete normed linear spaces.},
     journal = {Mathematische Zeitschrift},
     pages = {314--320},
     publisher = {mathdoc},
     volume = {83},
     year = {1964},
     zbl = {0117.08201},
     url = {http://geodesic.mathdoc.fr/item/MZ_1964__83_170231/}
}