Features of structural adaptability of polymer composite coatings Umida Ziyamukhamedova, Alijon Djumabaev, Bakhtiyor Urinov and Tojiboy Almatayev E3S Web Conf., 264 (2021) 05011 Published online: 02 June 2021 DOI: 10.1051/e3sconf/202126405011