著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Yi-Cheng Chen and Ping-En Lu and Cheng-Shang Chang and Tzu-Hsuan Liu,A Time-Dependent SIR Model for COVID-19 With Undetectable Infected Persons,IEEE Transactions on Network Science and Engineering,2327-4697,Institute of Electrical and Electronics Engineers (IEEE),2020-10-01,7,4,3279-3294,https://cir.nii.ac.jp/crid/1360013171196123520,https://doi.org/10.1109/tnse.2020.3024723