1. Abaqus. Abaqus analysis user׳s manual 6.11. Providence, RI, USA: Dassault Systèmes Simulia; 2011.
2. Through thickness microstructural gradients in 7475 and 2022 creep-ageformed bend coupons;Bakavos;Mater Sci Forum,2006
3. Modern tribology handbook, two volume set;Bhushan,2000
4. Stages to Staurn: a technological history of the Apollo/Saturn launch vehicles;Bilstein,1980
5. Birch S. Technology update: sizing up the A380׳s wings. SAE International. [Online]; 2005.