ECR discharge in a single solenoid field R.A. Shaposhnikov, S.V. Golubev, I.V. Izotov, S.V. Razin and V.A. Skalyga EPJ Web Conf., 149 (2017) 02006 Published online: 04 August 2017 DOI: 10.1051/epjconf/201714902006