@article{ELMA_1978__33_141219,
     author = {Marcel Iseli},
     title = {\"Uber die {Fl\"acheninhalte} ebener {Schnitte} konvexer {K\"orper.}},
     journal = {Elemente der Mathematik},
     pages = {129--134},
     year = {1978},
     volume = {33},
     zbl = {0398.52002},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1978__33_141219/}
}