%0 Journal Article %A Janusz Matkowski %T Generalized weighted quasi-arithmetic means and the Kolmogorov–Nagumo theorem %J Colloquium Mathematicum %D 2013 %P 35-49 %V 133 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm133-1-3/ %R 10.4064/cm133-1-3 %G en %F 10_4064_cm133_1_3