@article{
  author = {بذرکار, اردشیر , Iranzadeh, Soleyma },
  title = {Selection a strategic process for applying the Lean Six Sigma methodology to improve performance by using a hybrid approach, BSC & DEA},
  journal = {Modiriat-e- farda},
  year = {2018},
  volume = {16},
  number = {52},
  pages = {163-174},
  doi = {}
}