@article{universalalgorithmforonlinetradingbased,
  title = {Universal Algorithm for Online Trading Based on the Method of Calibration},
  author = {Vladimir V'yugin and Vladimir Trunov},
  year = {2012},
  eprint = {1205.3767},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1205.3767v3},
}