Pindariya, M.; Chaudhari, A. S.; Joshi, F. M.; Joshipura, K. N.; Kothari, H. N. Electron and Positron Impact Ionization Cross Sections of O and Hg Atoms. Jour. Atomic Mole. Conden. Nano Phys 2018, 5 (3), 229-237. https://doi.org/10.26713/jamcnp.v5i3.1211.