%0 Journal Article %A Saadati, Reza %A Sadeghi, Ghadir %T Nonlinear stability of a quadratic functional equation with complex involution %J Archivum mathematicum %D 2011 %P 111-117 %V 47 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/ARM_2011__47_2_a4/ %G en %F ARM_2011__47_2_a4