Keshavarzi, A.; Marzbanrad, J.; Haji Aboutalebi, F. Comparison of Energy Absorption in Circular Aluminium Crash Boxes With Rigid and Elastic Boundary Conditions: Numerical and Experimental Investigations. Int. J. Automot. Mech. Eng. 2019, 16 (1), 6200-6213. https://doi.org/10.15282/ijame.16.1.2019.9.0471.