INVESTIGATION OF THE INFLUENCE OF TECHNOLOGICAL PARAMETERS OF LASER MARKING ON THE DEGREE OF CONTRAST. ENVIRONMENT. TECHNOLOGY. RESOURCES. Proceedings of the International Scientific and Practical Conference, [S. l.], v. 3, p. 370–374, 2024. DOI: 10.17770/etr2023vol3.7319. Disponível em: https://archive-journals.rtu.lv/etr/article/view/4616.. Acesso em: 11 mar. 2026.