@article{varianceconstrainedactorcriticalgorithms,
  title = {Variance-Constrained Actor-Critic Algorithms for Discounted and Average Reward MDPs},
  author = {Prashanth L. A. and Mohammad Ghavamzadeh},
  year = {2014},
  eprint = {1403.6530},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1403.6530v2},
}