%0 Journal Article %A Górowski, Jan %A Łomnicki, Adam %T Quasi-arithmetic means %J Annales Universitatis Paedagogicae Cracoviensis. Studia ad Didacticam Mathematicae Pertinentia %D 2015 %P 35-43 %V 7 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AUPCDM_2015_7_1_a2/ %G en %F AUPCDM_2015_7_1_a2