%0 Journal Article %A A. Járai %A L. Székelyhidi %T Regularization and general methods in the theory of functional equations. %J Aequationes mathematicae %D 1996 %P 10-29 %V 52 %N 1-2 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1996__52_1-2_137652/ %F AM2_1996__52_1-2_137652