HASSAN, Alla Abdalrhman Amer; 						ABUSABAH1, Elnour Kamaledin.
 Construction and Usage of Control Charts for Some Properties of Sugar Crystals.
<strong>Gezira Journal of Engineering and Applied Sciences</strong>, [S.l.], v. 13, n. 1, oct. 2018.
ISSN 1858-5698. Available at: &lt;<a href="http://37.60.236.48/index.php/gjeas/article/view/757" target="_new">http://37.60.236.48/index.php/gjeas/article/view/757</a>&gt;. Date accessed: 03 june 2026.