1. Considerations in establishment of artificial neural network for forging process design;Toshihiko;Jpn Soc Precision Eng,2005
2. Forging Preform design with shape complexity control in simulating backward deformation;Zhao Guoqun;Int J Mach Tools Manufact,1995
3. A new shape complexity factor;Tomov;J Mater Processing Technol,1999