@article{optimalbalancingoftimedependent,
  title = {Optimal Balancing of Time-Dependent Confounders for Marginal Structural Models},
  author = {Nathan Kallus and Michele Santacatterina},
  year = {2018},
  eprint = {1806.01083},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1806.01083v2},
}