²
（一） 國際期刊論文
1.
Yu-Chi Chang, 2007.12, An Investigation of
the Optimal Discount Factors of the Double EWMA and IIA Controllers, Quality
Technology and Quantitative Management, 4(4), pp. 541-552.
2.
Sheng-Tsaing Tseng, Wheyming Song, and Yu-Chi
Chang, 2005, August, An Initial Intercept Iteratively Adjusted (IIIA)
Controller: An Enhanced Double EWMA Feedback Control Scheme, IEEE Transactions
on Semiconductor Manufacturing, 18(3), pp. 448-457. (SCI)
3.
Hsiao-Fan Wang and Yu-Chee Chang, 1991.11,
Resolution of Interval-Valued Fuzzy Sets and Systems, 44(2), 227-240.
(SCI)(1991年本人使用的英文名字為
Yu-Chee)
（二） 國內期刊論文
1.
張玉琪，「降低M/M/1績效指標估計量變異數之研究」，建國學報，第二十二期，民國92年6月
（三） 研討會論文
1.
Sheng-Tsaing Tseng, Wheyming Song, and Yu-Chi
Chang, 2006.6, Investigation of Properties on the Discount Factors of Some
Variations of Double EWMA Controllers,2006 Infroms International conference.
2.
Yu-Chi Chang and Sheng-Yuan Hsu, 2008.5,
Strategies of Using the EWMA Based Controllers, Proceedings of the 2008
Industrial Engineering Research Conference.
3.
張玉琪，2012 中華萃思(TRIZ)學會學術與實務研討會
A01 pp.3-6，以推廣萃思(TRIZ)基本應用為目的大學部課程規劃。