Ho, B. C.B. C.HoChen, J. H.J. H.ChenWEN-CHANG CHENChang, Y.H.Y.H.ChangYang, S. Y.S. Y.YangChen, J. J.J. J.ChenTseng, T. W.T. W.Tseng2019-09-252019-09-251995-01-0100323896https://scholars.lib.ntu.edu.tw/handle/123456789/425073Diffusion | Extrusion process | Fiber | Gradient-Indexjournal articlehttps://api.elsevier.com/content/abstract/scopus_id/002922852610.1295/polymj.27.3102-s2.0-0029228526https://api.elsevier.com/content/abstract/scopus_id/0029228526