@article{Tabachnikov01,
  title = {Polyhedron Covered Twice by Lines: 10724},
  author = {Serge Tabachnikov},
  year = {2001},
  url = {http://www.jstor.org/stable/2695812},
  researchr = {https://researchr.org/publication/Tabachnikov01},
  cites = {0},
  citedby = {0},
  journal = {The American Mathematical Monthly},
  volume = {108},
  number = {5},
  pages = {472-473},
}