@article{10_14708_cm_v9i2_5546,
     author = {M. Kuczma},
     title = {Einige {Satze} \"uber die {Reduktion} der {Ordnung} der {Funktionalgleichungen}},
     journal = {Commentationes Mathematicae},
     pages = { 185--192},
     publisher = {mathdoc},
     volume = {9},
     number = {2},
     year = {1965},
     doi = {10.14708/cm.v9i2.5546},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/cm.v9i2.5546/}
}