@article{MZ_1970__115_171337,
     author = {Friedrich Tomi},
     title = {Ein teilweise freies {Randwertproblem} f\"ur {Fl\"achen} vorgeschriebener mittlerer {Kr\"ummung.}},
     journal = {Mathematische Zeitschrift},
     pages = {104--112},
     publisher = {mathdoc},
     volume = {115},
     year = {1970},
     zbl = {0189.11102},
     url = {http://geodesic.mathdoc.fr/item/MZ_1970__115_171337/}
}