@article{MV_1964_16_4_a11,
     author = {J. Acz\'el},
     title = {Remarques sur deux \'equations fonctionnellles \`a plusieurs fonctions inconnues},
     journal = {Matemati\v{c}ki vesnik},
     pages = {339 },
     publisher = {mathdoc},
     volume = {16},
     number = {4},
     year = {1964},
     url = {http://geodesic.mathdoc.fr/item/MV_1964_16_4_a11/}
}