ESIS ions injection, holding and extraction control systemE.D. Donets, E.E. Donets, D.E. Donets, D.A. Lyuosev, D.O. Ponkin, A.Yu. Ramsdorf, A.Yu. Boytsov, V.V. Salnikov and I.V. ShirikovEPJ Web Conf., 177 (2018) 08002DOI: https://doi.org/10.1051/epjconf/201817708002