@article{ELMA_1994__49_1_141560,
     author = {P. Volkmann and A. Simon},
     title = {Zwischenwerte und {Fixpunkte} f\"ur reelle {Funktionen.}},
     journal = {Elemente der Mathematik},
     pages = {77--79},
     publisher = {mathdoc},
     volume = {49},
     number = {1},
     year = {1994},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1994__49_1_141560/}
}