Duong, Tham. “A Suggested Approach Using Frequency Analysis to Detect the Damages in Reinforced Concrete Structures”. VNUHCM Journal of Engineering and Technology 4, no. SI2 (March 6, 2022): SI28-SI37. Accessed April 7, 2026. https://et.vnuhcmjournal.com.vn/index.php/et/article/view/949.