Ti, Y.-W.Y.-W.TiChang, C.-L.C.-L.ChangLyuu, Y.-D.Y.-D.LyuuYUH-DAUH LYUU2020-05-042020-05-042010https://scholars.lib.ntu.edu.tw/handle/123456789/490495Sets of K-independent stringsconference paper10.1142/S0129054110007271https://www.scopus.com/inward/record.uri?eid=2-s2.0-77953499805&doi=10.1142%2fS0129054110007271&partnerID=40&md5=12ae9759bf59b9c71646c2d58e17a0ff