@inproceedings{6989,
  abstract     = {When can a polyomino piece of paper be folded into a unit cube? Prior work studied tree-like polyominoes, but polyominoes with holes remain an intriguing open problem. We present sufficient conditions for a polyomino with hole(s) to fold into a cube, and conditions under which cube folding is impossible. In particular, we show that all but five special simple holes guarantee foldability. },
  author       = {Aichholzer, Oswin and Akitaya, Hugo A and Cheung, Kenneth C and Demaine, Erik D and Demaine, Martin L and Fekete, Sandor P and Kleist, Linda and Kostitsyna, Irina and Löffler, Maarten and Masárová, Zuzana and Mundilova, Klara and Schmidt, Christiane},
  booktitle    = {Proceedings of the 31st Canadian Conference on Computational Geometry},
  location     = {Edmonton, Canada},
  pages        = {164--170},
  publisher    = {Canadian Conference on Computational Geometry},
  title        = {{Folding polyominoes with holes into a cube}},
  year         = {2019},
}