中国科学院数学与系统科学研究院期刊网
A Dynamic Growth Rate Model and Its Application in Global COVID-19 Epidemic Analysis
HU Yunhe, KONG Jing, YANG Lu, WANG Xinyu, ZHANG Yi, DAI Yuhong, YANG Zhouwang
Acta Mathematicae Applicatae Sinica . 2020, (2): 452 -467 .  DOI: 10.12387/C2020035