%0 Journal Article %A John A. Baker %T On a theorem of Daróczy, Lajkó and Székelyhidi (Short Communication). %J Aequationes mathematicae %D 1979 %P 319-319 %V 19 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1979__19_136846/ %F AM2_1979__19_136846