MODELING OF THE FRICTION PAIR OF A BELT CONVEYOR AS AN ELEMENT OF THE TECHNOLOGICAL PROCESS OF ORE MASS TRANSPORTATION IN THE PDE TOOLBOX APPLICATION OF THE MATLAB MATHEMATICAL PACKAGE. Modern Problems of Metallurgy, [S. l.], n. 26, p. 61–70, 2023. DOI: 10.34185/1991-7848.2023.01.06. Disponível em: https://journals.nmetau.edu.ua/index.php/mpm/article/view/1888.. Acesso em: 15 mar. 2026.