@article{NicoliniOrlandiSpallucci2013,
  author    = {Piero Nicolini and Alessio Orlandi and Euro Spallucci},
  title     = {The final stage of gravitationally collapsed thick matter layers},
  journal   = {Advances in high energy physics},
  volume    = {2013},
  number    = {Article ID 812084},
  pages     = {1 -- 8},
  doi       = {10.1155/2013/812084},
  year      = {2013},
}