Tolok, G., Antonenko, A., Brovenko, T., Gorkun, A., Tonkykh, O., Mihailik, V., Neilenko, S. and Kovalenko, N. 2024. HARMONIZATION OF MANAGEMENT ELEMENTS: SYSTEMATIC APPROACH, AUDIT, ACCREDITATION, STANDARDIZATION AND CERTIFICATION. European Science. 3, sge27-03 (Feb. 2024), 9–43. DOI:https://doi.org/10.30890/2709-2313.2024-27-00-019.