Bui, T.-D., Pham, V.-D. and Cung, T.-L. 2022. Multilayer perceptron neural network and eddy current technique for estimation of the crack depth on massive metal structures. Journal of Military Science and Technology. 77 (Feb. 2022), 3–12. DOI:https://doi.org/10.54939/1859-1043.j.mst.77.2022.3-12.