@article{CMUC_1978_19_1_a1,
     author = {Roos, Hans-Georg},
     title = {Ein singul\"ar gest\"ortes {Problem} f\"ur eine lineare parabolische {Differentialgleichung} beliebiger {Ordnung}},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {13--25},
     year = {1978},
     volume = {19},
     number = {1},
     mrnumber = {0470433},
     zbl = {0373.35031},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1978_19_1_a1/}
}