STATE OF THE ART AND LITERATURE REVIEW RESEARCH OF HOLLOW NANOFIBERS: FOCUSING ON FABRICATION, CAD IMPLEMENTATION AND OPTIMISATION. ENVIRONMENT. TECHNOLOGY. RESOURCES. Proceedings of the International Scientific and Practical Conference, [S. l.], v. 3, p. 114–122, 2024. DOI: 10.17770/etr2024vol3.8165. Disponível em: https://archive-journals.rtu.lv/etr/article/view/5041.. Acesso em: 11 mar. 2026.