@article{GDZPPN002032163, title = {On a theorem of Dar\'oczy, Lajk\'o and Sz\'ekelyhidi (Short Communication).}, journal = {Aequationes mathematicae}, volume = {19}, year = {1979}, pages = {319-319}, url = {http://dml.mathdoc.fr/item/GDZPPN002032163} }
Baker, John A. On a theorem of Daróczy, Lajkó and Székelyhidi (Short Communication).. Aequationes mathematicae, Tome 19 (1979) p. 319. http://gdmltest.u-ga.fr/item/GDZPPN002032163/