%0 Journal Article %A Howroyd, T. D. %T On Certain Simultaneous Functional Equations %J Canadian mathematical bulletin %D 1965 %P 77-82 %V 8 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1965-010-0/ %R 10.4153/CMB-1965-010-0 %F 10_4153_CMB_1965_010_0