@inproceedings{KSU25,
  author        = {Tonan Kamata and Takumi Shiota and Ryuhei Uehara},
  title         = {A Characterization of the Overlap-free Polyhedra},
  booktitle     = {Proceedings of the 8th International Meeting on Origami in Science, Mathematics and Education (8OSME)},
  note          = {to appear},
  year          = {2025}
}