@misc{indiciae5ba4ece27e00,
  title = {Noncommutative geometry model for closed bosonic strings.},
  author = {S Sen and R Holman},
  year = {1987},
  doi = {10.1103/physrevlett.58.1304},
  url = {https://pubmed.ncbi.nlm.nih.gov/10034397/},
  note = {Source identifier: 10034397}
}