KOUADIO, Olivier; DONGO, Kouassi; OUFFOUE, Koffi Sebastien; KOFFI, Antoine; KOUADIO, Maxime Romeo. Using Principal Component Analysis (PCA) to Interpret Geochemical Composition of Toxic Waste. ESI Preprints (European Scientific Journal, ESJ), [S. l.], v. 47, p. 497, 2025. Disponível em: https://esipreprints.org/index.php/esipreprints/article/view/2288. Acesso em: 16 jun. 2026.