%0 Journal Article %A F. Neuman %T Reports of Meeting: Twelfth International Symposium on Functional Equations, August 30 - September 9, 1974. %J Aequationes mathematicae %D 1975 %P 262-310 %V 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1975__12_136515/ %F AM2_1975__12_136515