MATHEMATICAL DESCRIPTION AND MODELLING OF TRANSPORTATION OF CARGOES ON THE BASE DIGITAL RAILWAY. ENVIRONMENT. TECHNOLOGY. RESOURCES. Proceedings of the International Scientific and Practical Conference, [S. l.], v. 2, p. 175–179, 2019. DOI: 10.17770/etr2019vol2.4049. Disponível em: https://archive-journals.rtu.lv/etr/article/view/4318.. Acesso em: 11 mar. 2026.