Borges, H.B. , Nievola, J.C. and Matos, S.N. (2020) “Hierarchical Classification Using Evolutionary Strategy”, American Scientific Research Journal for Engineering, Technology, and Sciences, 68(1), pp. 40–49. Available at: https://www.asrjetsjournal.org/American_Scientific_Journal/article/view/5879 (Accessed: 15 September 2025).