Working Paper 44: Perceptions of corruption and anti-corruption efforts in Bulgaria: Results of a national survey 2023. Work. pap. ser. (Basel Inst. Gov.) [Internet]. 2023 May 25 [cited 2026 Sep. 4];(44):69. Available from: https://ub-eterna-stage.ub.unibas.ch/bigwp/article/view/1297