%0 Journal Article %A Baker, I. N. %T Solutions of the Functional Equation (f(x))2 - f(x2) = h(x) %J Canadian mathematical bulletin %D 1960 %P 113-120 %V 3 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1960-012-8/ %R 10.4153/CMB-1960-012-8 %F 10_4153_CMB_1960_012_8