@inproceedings{1516,
  author = {Mehri Mehrjoo and Somayeh Moazeni and Xuemin Shen},
  title = {An interior point penalty method for utility maximization problems in OFDMA networks},
  year = {2009},
  journal = {Communications, 2009. ICC 09. IEEE International Conference on},
  pages = {1-5},
  publisher = {IEEE},
}