Using Classical Cepheids to Study the Far Side of the Milky Way Disk. I. Spectroscopic Classification and the Metallicity GradientJ. H. Minniti,L. Sbordone,Á. Rojas-Arriagada,M. Zoccali,R. Contreras Ramos,D. Minniti,M. Marconi,V. F. Braga,M. Catelan,S. Duffau,W. Gieren,A. A. R. Valcarceopenalex（2020）引用 17|浏览1暂无评分AI 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
