TWO - DIMENSIONAL MATHEMATICAL MODEL OF WATER FLOW IN OPEN CHANNELS AND SHALLOW RESERVOIRS. Nigerian Journal of Technology, [S. l.], v. 17, n. 1, p. 12–19, 2003. DOI: 10.4314/njt.171.431. Disponível em: https://nijotech.com/index.php/nijotech/article/view/431. Acesso em: 16 apr. 2026.