@article{AM2_1987__33_137218,
     author = {J. Acz\'el and S. Acz\'el},
     title = {Works on functional equations {XII} {(Bibliography).}},
     journal = {Aequationes mathematicae},
     pages = {269--295},
     publisher = {mathdoc},
     volume = {33},
     year = {1987},
     zbl = {0625.39001},
     url = {http://geodesic.mathdoc.fr/item/AM2_1987__33_137218/}
}