@article{127,
  author = {J.-H. Chung and G. Gong and K. Yang},
  title = {New Families of Optimal Frequency-Hopping Sequences of Composite Lengths},
  year = {2014},
  journal = {IEEE Transactions on Information Theory},
  volume = {60},
  chapter = {3688},
  pages = {3688-3697},
  month = {June/2014},
}