@article{SF_1975__11_134137,
     author = {Hugo D. Junghenn},
     title = {SOME {GENERAL} {RESULTS} {ON} {FIXED} {POINTS} {AND} {INVARIANT} {MEANS.}},
     journal = {Semigroup forum},
     pages = {153--164},
     publisher = {mathdoc},
     volume = {11},
     year = {1975},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SF_1975__11_134137/}
}