Micromegas for dark matter searches: CAST/IAXO & TREX-DM experiments J. G. Garza, S. Aune, F. Aznar, J. F. Castel, S. Cebrián, T. Dafni, E. Ferrer-Ribas, J. Galán, J. A. García, I. Giomataris et al. (8 more) EPJ Web Conf., 174 (2018) 01008 Published online: 21 February 2018 DOI: 10.1051/epjconf/201817401008