New developments in the field of high current ECR ion sources at the IAP RASV.A. Skalyga, S.V. Golubev, I.V. Izotov, M.Yu. Kazakov, R.L. Lapin, S.V. Razin, A.V. Sidorov, R.A. Shaposhnikov and A.F. BokhanovEPJ Web Conf., 187 (2018) 01018DOI: https://doi.org/10.1051/epjconf/201818701018