@article{Tzikas2021,
  author    = {Athanasios Tzikas},
  title     = {Regular black holes in isothermal cavity},
  journal   = {Physics letters B},
  volume    = {819},
  number    = {art. 136426},
  pages     = {1 -- 6},
  doi       = {10.1016/j.physletb.2021.136426},
  year      = {2021},
}