@article {MR3133987,
	title = {A multi-dimensional analogue of Cobham{\textquoteright}s theorem for fractals},
	journal = {Proc. Amer. Math. Soc.},
	volume = {142},
	year = {2014},
	pages = {449{\textendash}456},
	issn = {0002-9939},
	doi = {10.1090/S0002-9939-2013-11843-5},
	url = {http://dx.doi.org/10.1090/S0002-9939-2013-11843-5},
	author = {Chan, Davy Ho-Yuen and Hare, Kevin G.}
}
