@article{derivationoftheboltzmannequationfor,
  title = {Derivation of the Boltzmann Equation for Financial Brownian Motion: Direct Observation of the Collective Motion of High-Frequency Traders},
  year = {2018},
  eprint = {1703.06739},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1703.06739v3},
}