M. Коzakov V., Zaiats, N., Arabadzhyiev, D. and V. Kapitanets, S. 2020. Effective governance in public authorities: control over decision-making in Ukraine and OECD countries. Revista San Gregorio. 1, 42 (Dec. 2020). DOI:https://doi.org/10.36097/rsan.v1i42.1538.