%0 Journal Article %A M. Hosszu %T A generalization of the functional equation of bisymmetry %J Studia Mathematica %D 1953 %P 100-106 %V 14 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-14-1-100-106/ %R 10.4064/sm-14-1-100-106 %G en %F 10_4064_sm_14_1_100_106