Methods project management in the field of tourism and recreationVictoria Tsypko, Volodymyr Vasylchuk, Maksim Gedin, Sergey Yekimov, Petra Šánová and Vadym RatynskiyE3S Web of Conf., 452 (2023) 07014DOI: https://doi.org/10.1051/e3sconf/202345207014