Wan Iskandar Mirza, W.; Abdul Rani, M. N. B.; Yunus, M.; Stancioiu, D.; Shripathi, V. Estimating Rotational Frequency Response Function Using Mode Expansion and Frequency Response Function Synthesis Method. Int. J. Automot. Mech. Eng. 2021, 18 (2), 8738 – 8750. https://doi.org/10.15282/ijame.18.2.2021.11.0667.