@article{Hess2019,
  author    = {Peter Otto Hess},
  title     = {Review on the pseudo-complex General Relativity and dark energy},
  journal   = {Advances in High Energy Physics},
  volume    = {2019},
  number    = {Article ID 1840360},
  doi       = {10.1155/2019/1840360},
  year      = {2019},
}