Assessment of piston quality using QFD-analysisUliana Antonova, Pavel Golinitsky, Elmira Cherkasova, Uliana Antonova, Vladislav Zimogorsky and Egor PetuhovE3S Web of Conf., 531 (2024) 01003DOI: https://doi.org/10.1051/e3sconf/202453101003