@inproceedings{Ungor01,
  title = {Tiling 3d euclidean space with acute tetrahedra},
  author = {Alper Üngör},
  year = {2001},
  url = {http://compgeo.math.uwaterloo.ca/~cccg01/proceedings/short/ungor-50788.ps.gz},
  researchr = {https://researchr.org/publication/Ungor01},
  cites = {0},
  citedby = {0},
  pages = {169-172},
  booktitle = {CCCG},
}