A. A. Abdul-Razzak, D. and H. Al-Jubory, N. (2010) “ANONLINEAR ANALYSIS OF FIBROUS REINFORCED CONCRETE SLABS BY ASSUMED STRAIN AND HETEROSIS ELEMENTS”, Al-Rafidain Engineering Journal (AREJ), 18(5), pp. 14–23. doi: 10.33899/rengj.2010.32851.