@article{aneffectiveahpbasedmetaheuristicapproach,
  title = {An effective AHP-based metaheuristic approach to solve supplier selection problem},
  author = {Tamal Ghosh and Tanmoy Chakraborty and Pranab K Dan},
  year = {2014},
  eprint = {1404.4067},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1404.4067v1},
}