@article{MZ_1978__158_172629,
     author = {Manfred K\"onig},
     title = {Zur {Absch\"atzung} der {L\"osung} des {Dirichletschen} {Au{\ss}enraumproblems} f\"ur die {Schwingungsgleichung.}},
     journal = {Mathematische Zeitschrift},
     pages = {171--178},
     publisher = {mathdoc},
     volume = {158},
     year = {1978},
     zbl = {0369.35023},
     url = {http://geodesic.mathdoc.fr/item/MZ_1978__158_172629/}
}