@misc{indiciae80f6a01b29c7,
  title = {Programming new geometry restraints: Parallelity of atomic groups},
  author = {Sobolev, Oleg V. and Afonine, Pavel V. and Adams, Paul D. and Urzhumtsev, Alexandre},
  year = {2015},
  doi = {10.1107/s1600576715010432},
  url = {https://www.osti.gov/biblio/1213056},
  note = {Source identifier: 1213056}
}