Phan, Nguyen Hong, and Nguyen Van Diep. “A Numerical Investigation of Non-Rotational, Rigid Spherical Particle Sedimentation Problem in Viscous Fluid”. <i>Vietnam Journal of Mechanics</i> 24, no. 1 (March 31, 2002): 46–50. Accessed December 5, 2025. https://vjs.ac.vn/vjmech/article/view/6608.