I. H. Hashim, B. J. Hussein, and A. K. L. Oudah, “Study of Focused Ions Beam Generated by a Plasma Source through a Series of C- Magnet Configuration”, Iraqi Journal of Science, vol. 65, no. 2, pp. 718–727, Feb. 2024, doi: 10.24996/ijs.2024.65.2.12.