@article{MZ_1967__98_170758,
     author = {Masami Wakae},
     title = {Some {Results} on {Multiplicity} of {Solutions} in {Frame} {Mappings.}},
     journal = {Mathematische Zeitschrift},
     pages = {407--422},
     publisher = {mathdoc},
     volume = {98},
     year = {1967},
     zbl = {0185.27301},
     url = {http://geodesic.mathdoc.fr/item/MZ_1967__98_170758/}
}