@misc{indiciae3ff1f026f254,
  title = {New variables for classical and quantum gravity.},
  author = {A Ashtekar},
  year = {1986},
  doi = {10.1103/physrevlett.57.2244},
  url = {https://pubmed.ncbi.nlm.nih.gov/10033673/},
  note = {Source identifier: 10033673}
}