@article{
  author = {Kalali, A.T, Hadidi-Moud, S},
  title = {A Semi-analytical Approach to Elastic-plastic Stress Analysis of FGM Pressure Vessels},
  journal = {Journal of Solid Mechanics},
  year = {2013},
  volume = {5},
  number = {1},
  pages = {63-73},
  doi = {}
}