@article{MZ_1970__113_171252,
     author = {Werner Haussmann},
     title = {Tensorprodukte und mehrdimensionale {Interpolation.}},
     journal = {Mathematische Zeitschrift},
     pages = {17--23},
     year = {1970},
     volume = {113},
     zbl = {0183.05902},
     url = {http://geodesic.mathdoc.fr/item/MZ_1970__113_171252/}
}