RESEARCH OF THE UNEVENNESS OF THE SPINNING PRODUCTION’S SEMI-FINISHED PRODUCTS BY THE METHOD OF SPECTRAL ANALYSIS. International Journal of Advance Scientific Research, [S. l.], v. 2, n. 12, p. 156–165, 2022. DOI: 10.37547/ijasr-02-12-23. Disponível em: https://sciencebring.com/index.php/ijasr/article/view/154. Acesso em: 22 jun. 2025.