Multifunctional ingredients for composite elastomer materialsSardorbek Ahmadjonov, Elmira Teshabaeva, Makhfuza Akhmedova, Satridtdin Turabdjanov and Kamola AbdiraimovaE3S Web Conf., 383 (2023) 04035DOI: https://doi.org/10.1051/e3sconf/202338304035