1. Liu W, Batill S. Optimal shape design with fatigue life as design constraint using a 3d biological method. Proceedings of The 11th International Conference on Fracture; 2005; Turin, Italy.
2. Design of structures for optimal static strength using ESO;Das;Eng Fail Anal,2005
3. Optimization of bolt thread stress concentrations;Pedersen;Arch Appl Mech,2013
4. Stress distribution around polygonal holes;Sharma;Int J Mech SCI,2012
5. Liu W, Batill S. Stress concentration around circular/elliptical/triangular cutouts in infinite composite plate. Proceedings of the world congress on engineering; 2011.