A Sulphur Abundance Gradient In Ngc 300Leaf Petersen, Tina Christensen,Peter GammelgaardWIDE-FIELD SPECTROSCOPY(1997)引用 0|浏览0暂无评分关键词Spectral Range, Empirical Method, Line Flux, Oxygen Gradient, Abundance VariationAI 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