The discovery of radio halos in the frontier fields clusters Abell S1063 and Abell 370
C. Xie, R. J. van Weeren, L. Lovisari, F. Andrade-Santos, A. Botteon, M. Brüggen, E. Bulbul, E. Churazov, T. E. Clarke, W. R. Forman, H. T. Intema, C. Jones, R. P. Kraft, D. V. Lal, T. Mroczkowski and A. Zitrin
A&A, 636 (2020) A3
DOI: https://doi.org/10.1051/0004-6361/201936953