ZHAO, Jiaqi. Downscaling of Groundwater Reserves in Henan Province Based on Xgboost. International Journal of Natural Resources and Environmental Studies, [S. l.], v. 8, n. 8, p. 1–9, 2026. DOI: 10.62051/ijnres.v8n8.01. Disponível em: https://ojs.ijnres.org/index.php/IJNRES/article/view/6227. Acesso em: 24 sep. 2026.