Andrei JV, Popescu GH, Nica E, Chivu L. The impact of agricultural performance on foreign trade concentration and competitiveness: empirical evidence from Romanian agriculture. JBEM [Internet]. 2020Feb.27 [cited 2024Nov.24];21(2):317-43. Available from: https://mma.vgtu.lt/index.php/JBEM/article/view/11988