@misc{indiciae4c6653cfa695,
  title = {Cosmology of the string derived flipped SU(5)},
  author = {Antoniadis, I. and Nanopoulos, D. V. and Rizos, J.},
  year = {2021},
  doi = {10.1088/1475-7516/2021/03/017},
  url = {https://www.osti.gov/biblio/1851444},
  note = {Source identifier: 1851444}
}