Sablin O, Zelenko Y, Horobets V. A COMBINATORIAL MATHEMATICAL MODEL OF THE DYNAMICS OF THE INCIDENCE OF COVID-19 ON THE EXAMPLE OF THE SITUATION IN THE UKRAINE. ges [Internet]. 2024 Nov. 30 [cited 2025 Mar. 10];2(sge34-02):80-92. Available from: https://desymp.promonograph.org/index.php/sge/article/view/sge34-00-011