Study of the physico-chemical characteristics of reinforced composite polymer materialsShukhrat Khalimov, Farkhodkhon Nishonov, Dilmurod Begmatov, Farooq Wani Mohammad and Umida ZiyamukhamedovaE3S Web of Conf., 401 (2023) 05039DOI: https://doi.org/10.1051/e3sconf/202340105039