ZEBIRI, Fouad et al. Analysis and Design of Photovoltaic Pumping System based on Nonlinear Speed Controller. Journal of Power Technologies, [S.l.], v. 96, n. 1, p. 40--48, apr. 2016. ISSN 2083-4195. Available at: <https://papers.itc.pw.edu.pl/index.php/JPT/article/view/792>. Date accessed: 29 mar. 2024.