A long-term study of low-latitude ionospheric irregularities at the African longitudes using global positioning systemFangdar Chu,Weisheng Chen,Chienchih Lee,Jannyenq Liumag(2008)引用 23|浏览2暂无评分关键词seasonality,solar cycleAI 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