@article{thegeneralizedtravelingsalesmanproblem,
  title = {The Generalized Traveling Salesman Problem solved with Ant Algorithms},
  author = {Camelia-M. Pintea and Petrica C. Pop and Camelia Chira},
  year = {2013},
  eprint = {1310.2350},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1310.2350v1},
}