@article{improvingsolvabilityforprocedurally,
  title = {Improving Solvability for Procedurally Generated Challenges in Physical Solitaire Games Through Entangled Components},
  author = {Mark Goadrich and James Droscha},
  year = {2018},
  eprint = {1810.01926},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1810.01926v3},
}