TZI-HONG CHIUEHWoo, T.-P.T.-P.Woo2018-09-102018-09-101997http://www.scopus.com/inward/record.url?eid=2-s2.0-0040902401&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/330886Discoid solitons and solitary wave trains in an expanding collisionless local universejournal article10.1086/1180392-s2.0-0040902401WOS:A1997WD54600055