AUTOMATIC TIME REGULATOR FOR SWITCHING ON AN AERATION DEVICE FOR AQUACULTURAL PRODUCTION SYSTEMS. Nigerian Journal of Technology, [S. l.], v. 30, n. 3, p. 7–13, 2009. DOI: 10.4314/njt.303.14. Disponível em: https://nijotech.com/index.php/nijotech/article/view/14. Acesso em: 16 apr. 2026.