@misc{indiciaeb0cf82f9a190,
  title = {Selective relaxation techniques.},
  author = {N Niccolai and C Rossi},
  year = {1989},
  doi = {10.1016/0076-6879(89)76012-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/2811686/},
  note = {Source identifier: 2811686}
}