@article{Zhao:20152f, author = "Zhao, Gongbo and Bacon, D. J. and Maartens, Roy and Santos, Mario and Raccanelli, Alvise", title = "{Model-independent constraints on dark energy and modified gravity with the SKA}", doi = "10.22323/1.215.0165", journal = "PoS", year = 2015, volume = "AASKA14", pages = "165" }