@misc{indiciae368c41615a38,
  title = {Generalized virial theorem for compact problems.},
  author = {J Abad and JG Esteve},
  year = {1991},
  doi = {10.1103/physreva.44.4728},
  url = {https://pubmed.ncbi.nlm.nih.gov/9906517/},
  note = {Source identifier: 9906517}
}