MINIMUM VARIANCE ESTIMATION OF YIELD PARAMETERS OF RUBBER TREE WITH KALMAN FILTER. Nigerian Journal of Technology, [S. l.], v. 32, n. 1, p. 81–92, 2013. DOI: 10.4314/njt.321.610. Disponível em: https://www.nijotech.com/index.php/nijotech/article/view/610. Acesso em: 22 apr. 2026.