UBV photometry of V839 Ophiuchi (Akalin, 1997)A Akalin,Ethem Dermanmag(1997)引用 23|浏览5暂无评分关键词variational analysis,mass transfer,type system,oscillationsAI 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