Heidrich P, Schäfer M, Nikouei M, Götz T. The COVID-19 outbreak in Germany – Models and Parameter Estimation. Commun.Biomath.Sci. [Internet]. 2020Jul.10 [cited 2025Dec.7];3(1):37-59. Available from: https://journals.itb.ac.id/index.php/cbms/article/view/14094