@article{176,
  author = {H Jahed and R Sethuraman and RN Dubey},
  title = {A variable material property approach for solving elastic-plastic problems},
  year = {1997},
  journal = {International journal of pressure vessels and piping},
  volume = {71},
  number = {3},
  pages = {285-291},
  publisher = {Elsevier},
}