“STRUCTURAL ANALYSIS OF SANDWICH THIN-WALLED HOLLOW CYLINDRICAL TUBES WITH ALUMINUM FOAM FILLER SUBJECTED TO LOW VELOCITY AXIAL LOAD USING NUMERICAL SIMULATION”. ASEAN Engineering Journal 5, no. 2 (November 26, 2014): 17–27. Accessed April 6, 2025. https://journals.utm.my/aej/article/view/15458.