LUBONGO MBILU, Y., 		LOWENGA KOYAMODJA, L., 		KANA KIWE, J., 		MUDIANDAMBU KITADI, O., 		NGOYA KALENDA, A., & 		NTUNGILA NKAMA, F.
2023 Dec 20.  COVID-19 Pandemic and Foreign Trade Behavior in the Democratic Republic of Congo: A Non-Parametric Test Approach by Comparison of Means. Theoretical and Practical Research in Economic Fields. [Online] 14:2