Energy Resonances for $^1P^o,$ $^1D^e,$ $^1F^o,$ $^1G^e,$ and $^1H^o$ Autoionizing States of the Helium Isoelectronic Series Below the $n=2-4$ Hydrogenic Thresholds. JAMS [Internet]. 2018 Aug. 15 [cited 2025 Dec. 5];2(1):20-42. Available from: https://www.global-sci.com/index.php/jams/article/view/14586