@misc{indiciae8db0b64f2323,
  title = {Computationally efficient gradients for relaxation matrix-based structure refinement including the accommodation of internal motions.},
  author = {M J Dellwo and J Wand},
  year = {1993},
  doi = {10.1007/bf00178262},
  url = {https://pubmed.ncbi.nlm.nih.gov/8386575/},
  note = {Source identifier: 8386575}
}