DINKHA, YOUKHANNA ZAYIA, JAMES H. HAIDO, and MSHEER HASAN ALI. “FLEXURAL BEHAVIOR OF REINFORCED CONCRETE BEAMS MADE WITH ORDINARY AND HIGH STRENGTH CONCRETES: EFFECT OF INTERFACIAL ROUGHNESS BETWEEN OLD AND NEW CONCRETES”. Journal of Duhok University 20, no. 1 (July 28, 2017): 570-579. Accessed May 4, 2024. https://journal.uod.ac/index.php/uodjournal/article/view/61.