%0 Journal Article %A Torabi, K, Afshari, H, Sadeghi, M, Toghian, H %T Exact Closed-Form Solution for Vibration Analysis of Truncated Conical and Tapered Beams Carrying Multiple Concentrated Masses %J Journal of Solid Mechanics %V 9 %N 4 %P 760-782 %D 2017 %R %U https://sanad.iau.ir/fa/Article/909292