Systematization and analysis of approaches to assessing the competitiveness of business entitiesVadim Krivorotov, Aleksandr Tarasenko, Evgeniy Tikhanov, Petr Chepur and Alesya GruchenkovaMATEC Web Conf., 193 (2018) 05077DOI: https://doi.org/10.1051/matecconf/201819305077