DERIVATION OF HILLSLOPE LEAKAGE-DEPENDENT EQUATIONS MODELING GROUNDWATER FLOW IN THREE-AQUIFER SYSTEM WITHIN A SEDIMENTARY BASIN. The Transactions of the Nigerian Association of Mathematical Physics, [S. l.], v. 18, p. 63 –68, 2022. Disponível em: https://nampjournals.org.ng/index.php/tnamp/article/view/159.. Acesso em: 26 jun. 2024.