Eltaeb, Mohamed, Mustafa Esmaio, and Reza Kashani. 2024. “A Multi Tuning-Frequency Passive On-Demand Active Pendulum Tuned Mass Damper”. The International Journal of Engineering & Information Technology (IJEIT) 10 (1):42-49. https://doi.org/10.36602/ijeit.v10i1.50.