Creation and laboratory testing of new complex and simple industrial hybrids with improved technological properties of cocoonsSobir Navruzov, Umida Khudayberdieva, Nigora Abdikayumova and Sayyora SamatovaE3S Web Conf., 563 (2024) 03044DOI: https://doi.org/10.1051/e3sconf/202456303044