中国科学院数学与系统科学研究院期刊网
Modelling COVID-19 Epidemic with Time Delay and Analyzing the Strategy of Confirmed Cases-driven Contact Tracing Followed by Quarantine
LI Qian, XIAO Yanni, WU Jianhong, TANG Sanyi
Acta Mathematicae Applicatae Sinica . 2020, (2): 238 -250 .  DOI: 10.12387/C2020020