Interaction of High-Power Terahertz Radiation with Metallic FilmsO.V. Chefonov, A.V. Ovchinnikov, S.I. Ashitkov, S.A. Evlashin, P.S. Kondratenko, M.B. Agranat and V.E. FortovEPJ Web Conf., 195 (2018) 07001DOI: https://doi.org/10.1051/epjconf/201819507001