@article{Loxton&vanderPoorten:1982,
	key = "Loxton and van der Poorten 1982",
	author = "J. H. Loxton and Poorten, A. J. van der",
	title = "Arithmetic properties of the solutions of a class of functional equations",
	journal = JFRAM,
 	volume = 330,
	year = 1982,
	pages = "159-172"}

@article{Mahler:1927,
	key = "Mahler 1927",
	author = "K. Mahler",
	title = "On the translation properties of a simple class of arithmetical functions",
	journal = "J. Math. and Phys.",
	volume = 6,
	year = 1927,
	pages = "158-163"}