Age of the Elements Via Stellar Spectroscopy: Struggles with Atomic Spectra and Transition ProbabilitiesH. R. Butcheropenalex引用 23|浏览3关键词Astrophysical Spectroscopy,Planetary ChronologyAI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要