@article{appendixforcutfreecalculiandrelational,
  title = {Appendix for: Cut-free Calculi and Relational Semantics for Temporal STIT logics},
  author = {Kees van Berkel and Tim Lyon},
  year = {2019},
  eprint = {1902.06632},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1902.06632v1},
}