Simbirkin, Valery, and Robertas Balevičius. “Long‐term Strength and Deformational Analysis of Reinforced Concrete Columns”. Journal of Civil Engineering and Management 10, no. 1 (March 31, 2004): 67-75. Accessed April 19, 2024. https://journals.vilniustech.lt/index.php/JCEM/article/view/8966.