Economic cycles and the labor market: opportunities of using crises in the leading indicators systemLarysa Ziankova, Svetlana Zakharova, Igor Mizikovsky, Vladislav Frolov, Aleksandr Mazin and Nadezhda IvanovaE3S Web Conf., 380 (2023) 01040DOI: https://doi.org/10.1051/e3sconf/202338001040