B. HAMID, Abdelrahim.
 Design of Control Systems in State Space and Solving Pole-Placement Problem with Four different Methods.
<strong>Gezira Journal of Engineering and Applied Sciences</strong>, [S.l.], v. 8, n. 2, p. 85 - 108, nov. 2013.
ISSN 1858-5698. Available at: &lt;<a href="http://37.60.236.48/index.php/gjeas/article/view/2140" target="_new">http://37.60.236.48/index.php/gjeas/article/view/2140</a>&gt;. Date accessed: 03 june 2026.