“Control of Quadratic Active Suspended System Using LQR and Sliding Mode Control and Comparison at Different Conditions”. Latakia University (formerly Tishreen) Journal for Research and Scientific Studies - Engineering Sciences Series, vol. 48, no. 3, Aug. 2026, pp. 97-112, https://journal.latakia-univ.edu.sy/index.php/engsc/article/view/21713.