Worku, Asrat. “THE USE OF SPRINGS IN STATIC ANALYSIS OF STRUCTURES TO ACCOUNT FOR SHORT-AND LONG TERM SUBGRADE DEFORMATIONS”. Zede: Journal of Ethiopian Engineers and Architects የኢትዮጵያ መሐንዲሶችና አርክቴክቶች መጽሔት 24 (January 31, 2023): 11–21. Accessed April 10, 2026. https://ejol.aau.edu.et/index.php/ZEDE/article/view/6570.