@article{budgetedinfluencemaximizationformultiple,
  title = {Budgeted Influence Maximization for Multiple Products},
  author = {Nan Du and YIngyu Liang and Maria Florina Balcan and Le Song},
  year = {2013},
  eprint = {1312.2164},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1312.2164v2},
}