ESHBAEVA, U.; SAFAEVA, D.; ZUFAROVA, D.; BALTABAEVA, B. IR SPECTROSCOPIC ANALYSIS OF BIAXIALLY DIRECTED POLYPROPYLENE AND POLYETHYLENE POLYMER FILMS. Scientific and Technical Journal of Namangan Institute of Engineering and Technology, [S. l.], v. 8, n. 3`, p. 110–115, 2023. Disponível em: http://niet.uz/index.php/nj/article/view/288. Acesso em: 23 oct. 2024.