Sudoł, M., K. Czaja, and M. Białek. “FT-IR Spectrophotometric Determination of the Composition of ethylene—1-Hexane Copolymers”. Polimery 45, no. 6 (September 21, 2022): 405–410. Accessed November 21, 2024. https://ichp.vot.pl/index.php/p/article/view/2185.