Current status of the compact 2.45 GHz ECR Ion Source at FLNR JINR Riyaz Fatkullin, Sergey Bogomolov, Andrey Efremov, Vladimir Loginov, Yuri Kostukhov and Andrey Bondarchenko EPJ Web Conf., 201 (2019) 08002 Published online: 04 February 2019 DOI: 10.1051/epjconf/201920108002