Keh, H.J.H.J.KehYang, F.R.F.R.YangHUAN-JANG KEH2018-09-102018-09-101991http://www.scopus.com/inward/record.url?eid=2-s2.0-0026221256&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/292513Particle interactions in electrophoresis. IV. Motion of arbitrary three-dimensional clusters of spheresjournal article10.1016/0021-9797(91)90368-I