@article{MM2_1977__23_154505,
     author = {J\"org Donig},
     title = {\"Uber ein {Transmissionsproblem} mit {Integro-Differentialbedingungen.}},
     journal = {Manuscripta mathematica},
     pages = {1--18},
     publisher = {mathdoc},
     volume = {23},
     year = {1977},
     zbl = {0383.30026},
     url = {http://geodesic.mathdoc.fr/item/MM2_1977__23_154505/}
}