Promising directions in studying and using polycrystalline diamond coatingLudmila Perepechko, Natalia Protsenko, Anastasia Rakhmanova, Nikolay Timoshenko, Vasiliy Tikhonovich, Svetlana Filatova and Irina SharinaE3S Web Conf., 459 (2023) 01005DOI: https://doi.org/10.1051/e3sconf/202345901005