Isotopic effect in experiments on lower hybrid current drive in the FT-2 tokamak S.I. Lashkul, A.Yu. Stepanov, A.B. Altukhov, A.D. Gurchenko, E.Z. Gusakov, V.V. Dyachenko, L.A. Esipov, M.A. Irzak, M.Yu. Kantor, D.V. Kouprienko et al. (2 more) EPJ Web Conf., 149 (2017) 03012 Published online: 04 August 2017 DOI: 10.1051/epjconf/201714903012