@misc{indiciae61a0c593f8ca,
  title = {A reversible molecular valve.},
  author = {Thoi D Nguyen and Hsian-Rong Tseng and Paul C Celestre and Amar H Flood and Yi Liu and J Fraser Stoddart and Jeffrey I Zink},
  year = {2005},
  doi = {10.1073/pnas.0504109102},
  url = {https://pubmed.ncbi.nlm.nih.gov/16006520/},
  note = {Source identifier: 16006520}
}