@article{com2rum00b,
  author = {H. Rummukainen and J. Virtamo},
  title = {Polynomial Cost Approximations in {M}arkov Decision Theory Based Least Cost Routing},
  journal = {IEEE Transactions on Networking},
  year = {2001},
  volume = {9},
  number = {6},
  pages = {769--779},
  url = {http://iel.ihs.com/},
}