Brzezicki Łukasz, Prędki A. An Estimation of the Efficiency of Public Research Institutes in Poland: The DEA Approach. KREM [Internet]. 2023 Sep. 7 [cited 2024 Nov. 21];(2(1000):33-50. Available from: https://krem.uek.krakow.pl/index.php/krem/article/view/2353