Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{AM2_1978__17_136739, author = {Marek Kuczma}, title = {On some alternative functional equations.}, journal = {Aequationes mathematicae}, pages = {182--198}, publisher = {mathdoc}, volume = {17}, year = {1978}, zbl = {0398.39007}, url = {http://geodesic.mathdoc.fr/item/AM2_1978__17_136739/} }
Marek Kuczma. On some alternative functional equations.. Aequationes mathematicae, Tome 17 (1978), pp. 182-198. http://geodesic.mathdoc.fr/item/AM2_1978__17_136739/