Gubar, Elena, Ekaterina Zhitkova, Ekaterina Kupchinenko, and Natalia Petriakova. “Two Modes of Vaccination Program in Controlled SIR Model”. Contributions to Game Theory and Management 8 (May 24, 2022). Accessed November 7, 2024. https://gametheory.spbu.ru/article/view/13451.