A. Waryosh W, G. Abtan Y, Hussin Ali Dawood M. Structural Behavior of Composite Sandwich Slab Panels. J. eng. sustain. dev. 2013;17(4):220-232. Accessed June 4, 2026. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/986