@article{MET_1961__4_175101,
     author = {A. Adam},
     title = {Vorlesungen \"uber {Funktionsgleichungen} und ihre {Anwendungen} - {Acz\'el,} {J.}},
     journal = {Metrika},
     pages = {83--84},
     publisher = {mathdoc},
     volume = {4},
     year = {1961},
     url = {http://geodesic.mathdoc.fr/item/MET_1961__4_175101/}
}