Amer M. Ibrahim, Nazar K. Ali and Wissam D. Salman 2013. Flexural Capacities of Reinforced Concrete Two-Way Bubbledeck Slabs of Plastic Spherical Voids. Diyala Journal of Engineering Sciences . 6, 2 (Jun. 2013), 9–20. DOI:https://doi.org/10.24237/djes.2013.06202.