@article{article222,
  title = {Multi-Criteria Supplier Selection and Purchase Problem},
  author = {ŞENYİĞİT, E. and BABAYİĞİT, B.},
  journal = {Sigma Journal of Engineering and Natural Sciences},
  year = {2018},
  volume = {36},
  pages = {1255-1264},
  doi = {}
}