@article{
  author = {Ghadiri, M, Jafari, A},
  title = {A Nonlocal First Order Shear Deformation Theory for Vibration Analysis of Size Dependent Functionally Graded Nano beam with Attached Tip Mass: an Exact Solution},
  journal = {Journal of Solid Mechanics},
  year = {2018},
  volume = {10},
  issue = {1},
  pages = {23-37},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/908925}
}