ANALYSIS OF RESEARCH TRENDS IN THE FIELD OF MECHANICAL ENGINEERING. ENVIRONMENT. TECHNOLOGY. RESOURCES. Proceedings of the International Scientific and Practical Conference, [S. l.], v. 2, p. 74–78, 2019. DOI: 10.17770/etr2019vol2.4170. Disponível em: https://archive-journals.rtu.lv/etr/article/view/4285.. Acesso em: 11 mar. 2026.