@misc{indiciae9739df87e383,
  title = {K models and type IIB superstring backgrounds.},
  author = {A Kumar and G Sengupta},
  year = {1996},
  doi = {10.1103/physrevd.54.3976},
  url = {https://pubmed.ncbi.nlm.nih.gov/10021075/},
  note = {Source identifier: 10021075}
}