1. Scientific computing in the Ch programming language;Cheng;Scientific Programming,1993
2. Ch–an Embeddable C/C++ Interpreter, Softintegration Inc. (2005) (http://www.softintegration.com)
3. Volumetric error analysis of a multi-axis machine tool machining a sculptured surface workpiece;Cho;International Journal of production Researches,1994
4. On-machine measurement of sculptured surfaces based on CAD/CAM/CAI integration: I. Measurement error modeling;Cho;Journal of the Korean Society of Precision Engineering,1999
5. Modeling of nonlinear dynamic systems using a modified GMDH algorithm;Hong;Journal of Korea Fuzzy and Intelligent System Society,1998