The characterization of cathodic plasma electrolysis of tungsten by means of optical emission spectroscopy techniquesStevan Stojadinović, Jovica Jovović, Nenad Tadić, Rastko Vasilić and Nikola M. ŠišovićEPL, 110 4 (2015) 48004DOI: https://doi.org/10.1209/0295-5075/110/48004