Mosleh Salman, Mohammed, et al. “Properties of Normal and High-Strength Self-Compacting Fibrous Concrete in Fresh and Hardened State”. Journal of Engineering and Sustainable Development, vol. 18, no. 5, Sept. 2014, pp. 21-36, https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/944.