@article{MZ_1964__83_170211,
     author = {Jens Mennicke},
     title = {Eine {Bemerkung} zu {J.} {Nielsens} {Theorie} der topologischen {Abbbildungen} geschlossener orientierbarer {Fl\"achen.}},
     journal = {Mathematische Zeitschrift},
     pages = {37--40},
     publisher = {mathdoc},
     volume = {83},
     year = {1964},
     zbl = {0163.45403},
     url = {http://geodesic.mathdoc.fr/item/MZ_1964__83_170211/}
}