“Analytical, Theoretical and Experimental Investigation of Linear Viscoelastic Thin Plate Deflection With Two Edges Fixed and the Other Two Edges Simply Supported”. Journal of Engineering and Sustainable Development, vol. 11, no. 1, Mar. 2007, pp. 104-22, https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1706.