Chen KZ, Feng XY, Wang F and Feng XA: “A virtual manufacturing system for components made of a multiphase perfect material”, Computer-Aided Design, Vol. 39, Issue 2, pp.112-124. (2007.2)
? Wang F, Chen KZ, Feng XY and Feng XA: “Optimization of the spraying process for multiphase perfect materials by means of virtual manufacturing”, Proceedings of International Conference of Manufacturing Research, Crafied University, U.K. (2005.3).
? Chen KZ, Wang F, Feng XY and Feng XA: “Behavior modeling for the spraying device in the layered manufacturing process for the components made of a multiphase perfect material”, Proceedings of the 5th Annual International Conference on Rapid Product Development, Bloemfontein, South Africa, November 2-4, 2004, No.35. (2004.11).
? Xiang-Yang Feng, Yasuhisa Okazaki, Masayoshi Okamoto and Hiroki Kondo: “Gesture-based expression editing in an on-line handwriting interface for an intelligent algebraic calculation tutoring system”, International Conference on Computers in Education (ICCE2004), (2004.12).
? Yasuhisa Okazaki, Xiang-Yang Feng, Masayoshi Okamoto and Hiroki Kondo: “User adaptive on-line handwriting recognition by DDCPM method in a WWW-based intelligent algebraic calculation tutoring system”, International Conference on Computers in Education (ICCE2004), (2004.12).
? Yasuhisa Okazaki, Xiang-Yang Feng, Masayoshi Okamoto and Hiroki Kondo: “Stroke Segmentation and Symbol Identification in On-line Handwriting Mathematical Expressions for a WWW-based Intelligent Tutoring System”, International Conference on Computers in Education (ICCE2003), (2003.12).
? Xiang-Yang Feng, Yasuhisa Okazaki, Masayoshi Okamoto and Hiroki Kondo:...

Chen KZ, Feng XY, Wang F and Feng XA: “A virtual manufacturing system for components made of a multiphase perfect material”, Computer-Aided Design, Vol. 39, Issue 2, pp.112-124. (2007.2)
? Wang F, Chen KZ, Feng XY and Feng XA: “Optimization of the spraying process for multiphase perfect materials by means of virtual manufacturing”, Proceedings of International Conference of Manufacturing Research, Crafied University, U.K. (2005.3).
? Chen KZ, Wang F, Feng XY and Feng XA: “Behavior modeling for the spraying device in the layered manufacturing process for the components made of a multiphase perfect material”, Proceedings of the 5th Annual International Conference on Rapid Product Development, Bloemfontein, South Africa, November 2-4, 2004, No.35. (2004.11).
? Xiang-Yang Feng, Yasuhisa Okazaki, Masayoshi Okamoto and Hiroki Kondo: “Gesture-based expression editing in an on-line handwriting interface for an intelligent algebraic calculation tutoring system”, International Conference on Computers in Education (ICCE2004), (2004.12).
? Yasuhisa Okazaki, Xiang-Yang Feng, Masayoshi Okamoto and Hiroki Kondo: “User adaptive on-line handwriting recognition by DDCPM method in a WWW-based intelligent algebraic calculation tutoring system”, International Conference on Computers in Education (ICCE2004), (2004.12).
? Yasuhisa Okazaki, Xiang-Yang Feng, Masayoshi Okamoto and Hiroki Kondo: “Stroke Segmentation and Symbol Identification in On-line Handwriting Mathematical Expressions for a WWW-based Intelligent Tutoring System”, International Conference on Computers in Education (ICCE2003), (2003.12).
? Xiang-Yang Feng, Yasuhisa Okazaki, Masayoshi Okamoto and Hiroki Kondo: “Implementation of a Handwriting Interface for Mathematical Expression Input/Edit to an ITS”, Transaction of Japan Educational Technology Research, Vol.26, pp.1-10, (2003.9).
? Yasuhisa Okazaki, Xiang-Yang Feng, Masayoshi Okamoto and Hiroki Kondo: “A Java Based On-line Handwriting Interface for an Intelligent Algebraic Calculation Tutoring System”, International Conference on Computers in Education (ICCE2002), (2002.12).
? Yasuhisa Okazaki, Xiang-Yang Feng, Masayoshi Okamoto and Hiroki Kondo: “An Implementation of Mathematical Expression Editing Function in Our On-line Handwriting Interface on the WWW”, The 18th Annual Conference of Japan Society for Educational Technology, (2002.11).
? Xiang-Yang Feng, Yasuhisa Okazaki, Masayoshi Okamoto, Hiroki Kondo: “Pen-Based Expression Editing in On-line Handwriting Mathematical Expression Input Interface”, Heisei 14 Fiscal-Year Electricity Relationship Meeting Kyushu Branch Union Convention, (2002.9).
? Yasuhisa Okazaki, Xiang-Yang Feng, Masayoshi Okamoto and Hiroki Kondo: “Handwritten Character Recognition in Our On-line Mathematical Expression Input Interface on the WWW”, 27th National Conference of JSISE (Japanese System Information Society of Education), (2002.8).
? Xiang-Yang Feng, Keiichiro Shiiba, Yasuhisa Okazaki, Mas