Klymenko, I., Shvets, D., Tsyhanov, O. and Mohilevska, L. 2020. Services Provided by Public Authorities: Features of Legal Regulation in Ukraine and the European Union. Amazonia Investiga. 9, 31 (Aug. 2020), 44-51. DOI:https://doi.org/10.34069/AI/2020.31.07.4.