@misc{indiciaefbaaa5f2f7e6,
  title = {Interaction of defects in two-dimensional systems.},
  author = {S Rica and E Tirapegui},
  year = {1990},
  doi = {10.1103/physrevlett.64.878},
  url = {https://pubmed.ncbi.nlm.nih.gov/10042104/},
  note = {Source identifier: 10042104}
}