%0 Journal Article %A Seiji Nabeya %T On the Functional Equation f(p + qx + rf(x)) = a + bx + cf(x). %J Aequationes mathematicae %D 1974 %P 199-211 %V 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1974__11_136460/ %F AM2_1974__11_136460