@article{MM2_1975__17_154363,
     author = {Manfred Kracht and Erwin Kreyszig},
     title = {Zur {Konstruktion} gewisser {Integraloperatoren} f\"ur partielle {Differentialgleichungen} {Teil} {II.}},
     journal = {Manuscripta mathematica},
     pages = {171--186},
     year = {1975},
     volume = {17},
     zbl = {0321.35010},
     url = {http://geodesic.mathdoc.fr/item/MM2_1975__17_154363/}
}