@misc{indiciae70c93de37657,
  title = {Singularity-free decaying-vacuum cosmologies.},
  author = {AM Abdel-Rahman},
  year = {1992},
  doi = {10.1103/physrevd.45.3497},
  url = {https://pubmed.ncbi.nlm.nih.gov/10014244/},
  note = {Source identifier: 10014244}
}