LITAVNIEKA, Anželika; ADIJĀNS, Imants; YANKOV, Emil; LAZOV, Lyubomir; BIKOVS, Artis. INVESTIGATION OF THE OPTIMIZATION PROCESS OF LASER SURFACE MARKING ON POLYAMIDE SAMPLES. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, Rezekne, Latvia, v. 3, p. 413–418, 2024. DOI: 10.17770/etr2024vol3.8168. Disponível em: https://journals.rta.lv/index.php/ETR/article/view/8168.. Acesso em: 3 jul. 2024.