@article{grouplearningandopiniondiffusionina,
  title = {Group Learning and Opinion Diffusion in a Broadcast Network},
  author = {Yang Liu and Mingyan Liu},
  year = {2013},
  eprint = {1309.3697},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1309.3697v1},
}