Ćwiąkała-Małys A, Mościbrodzka M. Position of Chosen European Union Countries in Respect of Financial Efficiency of Higher Education in the Area of Didactics. ees [Internet]. 2020 Nov. 24 [cited 2024 Nov. 23];17(1 (41):83-9. Available from: https://czasopisma.uni.opole.pl/index.php/ees/article/view/2717