Buachart, Chinnapat, Chayanon Hansapinyo, Teewara Suwan, Vanissorn Vimonsatit, Phung Tu, Worathep Sae-Long, Suchart Limkatanyu, and Panatchai Chetchotisak. “Evaluating Signal Processing Methods for Instantaneous Frequency Analysis in Time-Varying Mass Structures”. Civil Engineering Journal 12, no. 4 (April 1, 2026): 1334–1353. Accessed April 26, 2026. https://www.civilejournal.org/index.php/cej/article/view/6459.