TY - JOUR AU - John A. Baker TI - On a theorem of Daróczy, Lajkó and Székelyhidi (Short Communication). JO - Aequationes mathematicae PY - 1979 SP - 319 EP - 319 VL - 19 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AM2_1979__19_136846/ ID - AM2_1979__19_136846 ER -