The broad line region in Mrk 668 and NGC 4151: an outflow model .Dragana Jankovic Ilic,L C Popovic, J Leontavares,Andrei P Lobanov,A I Shapovalova,Vahram H Chavushyanmag(2008)引用 23|浏览1暂无评分关键词active galaxies,emission line,active galactic nucleiAI 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