@article{MZ_1986__191_173680,
     author = {Rolf Berndt},
     title = {Die {Jacobigruppe} und die {W\"armeleitungsgleichung.}},
     journal = {Mathematische Zeitschrift},
     pages = {351--362},
     publisher = {mathdoc},
     volume = {191},
     year = {1986},
     zbl = {0588.10025},
     url = {http://geodesic.mathdoc.fr/item/MZ_1986__191_173680/}
}