Zeghloul, Ammar, Abdelwahid Azzi, Nabil Ghendour, and Abdallah Sofiane Berrouk. “A Differential Pressure Technique for Void Fraction Measurement in Gas-Liquid Flow”. ENP Engineering Science Journal 1, no. 2 (December 31, 2021): 69–75. Accessed December 18, 2025. //enpesj.enp.edu.dz/index.php/enpesj/article/view/61.