S.Gopinathan, H.Vijayakumar, A.C.Karthikeyan, & N.Rajalakshmi. (2019). Strengthening of column by using confinement techniques . International Journal of Intellectual Advancements and Research in Engineering Computations, 7(2), 3168–3176. https://doi.org/10.61096/ijiarec.v7.iss2.2019.3168-3176