Spectroscopic classification of AT2020upt in M 33 and re-classification of SN 2020uem as a Type IIn-pec SNA. Reguitti,A. Pastorello, S. Benetti,N. Elias-Rosa, C. BalconThe astronomer's telegram（2020）引用 0|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
