Orosz G, Kőhalmi B, Skutai J. The relationships of the European Union projects implemented in Debrecen in the period 2014-2020 and the biological activity value. RARD [Internet]. 2023 Dec. 12 [cited 2025 Feb. 17];12(1-2):60-6. Available from: https://ojs.bibl.u-szeged.hu/index.php/rard/article/view/44572