1. Coronavirus (COVID-19) data;World Health Organization,2022
2. Epidemics control and logistics operations: A review;Dasaklis;Int J Prod Econ,2012
3. Optimal control applied to biological models;Lenhart,2007
4. Optimal control theory: Applications to management science and economics;Gaimon,2002
5. Elements of dynamic optimization;Chiang,1992