1. ABAQUS, 2001, User’s Manual.
2. ASTM 575–91, “Compression.”
3. ASTM D412–92, 1996, “Standard Test Methods for Vulcanized Rubber and Thermoplastic Rubbers and Thermoplastic Elastomers-Tension,” Annual Book of ASTM Standard, pp. 41- 53.
4. ASTM D1415–88,“Rubber-International Hardness.”
5. ASTM D2240–95,“Durometer Hardness.”