Mohammed, A. M. Y., ali ahmed, and K. Maekawa,
"SEISMIC EVALUATION OF RC COLUMNS CONSIDERING EQUIVALENCY OF CIRCULAR AND SQUARE CROSS-SECTIONS",
The Thirteenth East Asia-Pacific Conference on Structural Engineering and Construction (EASEC-13), September 11- 13, 2013, Sapporo, Japan., Sapporo, Japan., 12 September, 2013.