Gurudatt, B., Seetharamu, S., Sampathkumaran, P., & Krishna, V. (2010). Influence of Spin Softening on Natural Frequencies of a Steam Turbine Rotor Assembly with Interference-Fit. Power Research - A Journal of CPRI, 1–4. Retrieved from https://node6473.myfcloud.com/~geosocin/CPRI/index.php/pr/article/view/679