1.
Kalala JR, Hanchar A, Witkowska-DÄ…browska M. Foreign Trade of the Democratic Republic of the Congo and the Share of Agricultural Products for Export. oej [Internet]. 2020 Aug. 31 [cited 2024 May 5];15(2):113-27. Available from: https://czasopisma.uwm.edu.pl/index.php/oej/article/view/5835