Yanyan Wu Jami J. Shah Joseph K. Davidson Computer Modeling of Geometric Variations in Mechanical Parts and Assemblies. 54-63 2003 3 J. Comput. Inf. Sci. Eng. 1 http://ojps.aip.org/getabs/servlet/GetabsServlet?prog=normal&id=JCISB6000003000001000054000001&idtype=cvips&gifs=Yes db/journals/jcise/jcise3.html#WuSD03