TY - GEN AU - Belchenko,Yu AU - Sanin,A AU - Sotnikov,O TI - Comparative analysis of continuous-wave surface-plasma negative ion sources with various discharge geometry SN - 1089-7623 PY - 2014///1030 N1 - Publication Type: Journal Article UR - https://doi.org/10.1063/1.4833929 ER -