THE PERFORMANCE CHARACTERISTICS OF A CLOSED LOOP, ONE AXIS ELECTROMECHANICAL SOLAR TRACKER. Nigerian Journal of Technology, [S. l.], v. 25, n. 2, p. 66–76, 2006. DOI: 10.4314/njt.252.537. Disponível em: https://mail.nijotech.com/index.php/nijotech/article/view/537. Acesso em: 19 apr. 2026.