D.A. Alikulova, M.K. Urozov, O.X. Qulmuminov, and S.A. Xolmurodova. “DETERMINATION OF THE SORPTION INDEX OF POLYACRYLONITRILE FIBERS”. European Journal of Humanities and Educational Advancements 2, no. 9 (September 28, 2021): 67-69. Accessed January 9, 2025. https://scholarzest.com/index.php/ejhea/article/view/1244.