RAYRA AMORIM; LEONARDO GUIMARÃES; OSCAR MELGAR. Principal Component Analysis for the Study of Opening Underground Caverns in Salt Rocks. American Scientific Research Journal for Engineering, Technology, and Sciences, Jordan, v. 88, n. 1, p. 316–331, 2022. Disponível em: https://asrjetsjournal.org/American_Scientific_Journal/article/view/7785. Acesso em: 15 oct. 2025.