Jiwei Jia, Siyu Liu, Yawen Liu, Ruitong Shan, Khaled Zennir & Ran Zhang. (2022). Modeling and Reviewing Analysis of the COVID-19 Epidemic in Algeria with Diagnostic Shadow. CSIAM Transactions on Applied Mathematics. 3 (4). 792-809. doi:10.4208/csiam-am.SO-2021-0019