Saari, M. M.; Nadzri, N. A.; Halil, A. M.; Ishak, M.; Sakai, K.; Kiwa, T.; Tsukada, K. Design of Eddy Current Testing Probe for Surface Defect Evaluation. Int. J. Automot. Mech. Eng. 2019, 16 (1), 6357-6367. https://doi.org/10.15282/ijame.16.1.2019.19.0481.