Ratnam, B. Subba, G. Venkateswara Rao, and G. Ranga Janardhana. 2024. “Dynamic Stability of Beams Subjected to End Periodic and Static Tensile Axial Loads”. Journal of Structural Engineering 39 (2):263-68. http://14.139.176.44/index.php/JOSE/article/view/1067.