@article{AM2_1984__27_137022,
     author = {J. Acz\'el},
     title = {On weighted synthesis of judgements. {(Short} {Communication).}},
     journal = {Aequationes mathematicae},
     pages = {198--199},
     publisher = {mathdoc},
     volume = {27},
     year = {1984},
     zbl = {0543.90003},
     url = {http://geodesic.mathdoc.fr/item/AM2_1984__27_137022/}
}