ONOUR, Ibrahim A.. TECHNICAL TRADING RULES AND TRADING SIGNALS IN THE BLACK MARKET FOR FOREIGN EXCHANGE IN SUDAN. Theoretical and Practical Research in Economic Fields, [S.l.], v. 9, n. 1, p. 25-31, june 2018. ISSN 2068-7710. Available at: <https://journals.aserspublishing.eu/tpref/article/view/2232>. Date accessed: 23 apr. 2024. doi: https://doi.org/10.14505/tpref.v9.1(17).03.