@article{exploringdynamicdifficultyadjustmentin,
  title = {Exploring Dynamic Difficulty Adjustment in Videogames},
  author = {Gabriel K. Sepulveda and Felipe Besoain and Nicolas A. Barriga},
  year = {2020},
  eprint = {2007.07220},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2007.07220v1},
}