@article{
  author = {Darban Jafaria, E., Chameh, R., Nasseri, S.H.},
  title = {Revisit ordering on L-R fuzzy numbers and its application in fuzzy mathematical programming},
  journal = {Journal of New Researches in Mathematics},
  year = {2016},
  volume = {1},
  number = {4},
  pages = {155-162},
  doi = {}
}