Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Mitsuhiro Ohta and Tatsuya Imura and Yutaka Yoshida and Mark Sussman,A computational study of the effect of initial bubble conditions on the motion of a gas bubble rising in viscous liquids,International Journal of Multiphase Flow,0301-9322,Elsevier BV,2005-02,31,2,223-237,https://cir.nii.ac.jp/crid/1361418520943534464,https://doi.org/10.1016/j.ijmultiphaseflow.2004.12.001