Mishra, L. 2016. Retarded Field Energy Analyzer as a tool to Study the Ion Velocity Distribution Functions on Radio Frequency Argon Plasma in Expanding Magnetic Field at Low Pressures. Journal of Nepal Physical Society. 3, 1 (Jan. 2016), 82–88. DOI:https://doi.org/10.3126/jnphyssoc.v3i1.14447.