@article{AM2_1971__7_136260,
     author = {S. ACZ\'EL},
     title = {Bibliography: {Works} on {Functional} {Equations.} {III}},
     journal = {Aequationes mathematicae},
     pages = {270--319},
     publisher = {mathdoc},
     volume = {7},
     year = {1971},
     url = {http://geodesic.mathdoc.fr/item/AM2_1971__7_136260/}
}