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@article{AM2_1985__28_137055, author = {C.T. Ng}, title = {On a functional equation related to income inequality measures.}, journal = {Aequationes mathematicae}, pages = {161--169}, publisher = {mathdoc}, volume = {28}, year = {1985}, zbl = {0566.39012}, url = {http://geodesic.mathdoc.fr/item/AM2_1985__28_137055/} }
C.T. Ng. On a functional equation related to income inequality measures.. Aequationes mathematicae, Tome 28 (1985), pp. 161-169. http://geodesic.mathdoc.fr/item/AM2_1985__28_137055/