Application Research of PNN Algorithm in Coalfield Lithology Identification. Sustainable Development, [S. l.], v. 1, n. 3, p. 65–69, 2026. DOI: 10.63313/SD.9016. Disponível em: https://academics.erytis.com/index.php/SD/article/view/736. Acesso em: 6 sep. 2026.