@misc{indiciaefaca56f077d2,
  title = {Gradient-corrected density-functional studies of CaCuO2.},
  author = {DJ Singh and WE Pickett},
  year = {1991},
  doi = {10.1103/physrevb.44.7715},
  url = {https://pubmed.ncbi.nlm.nih.gov/9998691/},
  note = {Source identifier: 9998691}
}