Haq, A., M. Zaman, M. H. Inayat, and I. R. Chughtai. “LIQUID HOLDUP IN TURBULENT CONTACT ABSORBER”. The Nucleus 46, no. 3 (June 29, 2020): 91–94. Accessed November 5, 2024. http://202.83.167.189/index.php/Nucleus/article/view/931.