PrefaceGulom Uzakov, Ramazon Abdullozoda, Elena Bovtrikova, Arthur Gibadullin, Bobir Toshmamatov, Dmitry Morkovkin and Shahriyor SadullozodaE3S Web Conf., 411 (2023) 00001DOI: https://doi.org/10.1051/e3sconf/202341100001