1.
Hussein N, Mahmood A. Enhancing Heat Transfer in Tube Heat Exchanger by Inserting Discrete Twisting Tapes with Different Positions. Eng. J. [Internet]. 31Jul.2019 [cited 7Aug.2020];25(8):39-1. Available from: http://joe.uobaghdad.edu.iq/index.php/main/article/view/j.eng.2019.08.03