[1]
Bhatia, A.K. 2025. Excitation of \((1s2s)\) \(^{1}S\), the Singlet State of Helium Atoms by Positron Impact. Journal of Atomic, Molecular, Condensed Matter and Nano Physics. 12, 1 (Oct. 2025), 55–62. DOI:https://doi.org/10.26713/jamcnp.v12i1.3180.