Analysis of emergency situations on the process of thermal power plants using mathematical apparatus of Petri nets. ENVIRONMENT. TECHNOLOGY. RESOURCES. Proceedings of the International Scientific and Practical Conference, [S. l.], v. 2, p. 307–311, 2015. DOI: 10.17770/etr2015vol2.258. Disponível em: https://archive-journals.rtu.lv/etr/article/view/3990.. Acesso em: 11 mar. 2026.