A generalization of the Haruki functional equation
H. Światak (1970)
Annales Polonici Mathematici
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H. Światak (1970)
Annales Polonici Mathematici
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J. Aczél (1964)
Publications de l'Institut Mathématique [Elektronische Ressource]
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M. Kuczma (1969)
Annales Polonici Mathematici
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