@article{CTT100714787,
  author = {Shinichi Kuno and Hiroshi Akeno and Hiroyuki Ohtani and Hideya Yuasa},
  title = {Visible room-temperature phosphorescence of pure organic crystals via a radical-ion-pair mechanism},
  journal = {Phys. Chem. Chem. Phys.},
  year = 2015,
}