@article{Borsanyi:46947, author = "Borsanyi, S. and Dierigl, M. and Fodor, Z. and Katz, S.D. and Mages, S.W. and Nogradi, D. and Redondo, J. and Ringwald, A. and Szabo, K.K.", title = "{Axion cosmology, lattice QCD and the dilute instanton gas}", year = "2016", }