@misc{indiciae7c69e6af3bc8,
  title = {Novel quantization phenomenon for relativistic wave equations.},
  author = {GC Hegerfeldt and MK Hinders and BA Rhodes and Gv Sandri},
  year = {1992},
  doi = {10.1103/physrevd.45.713},
  url = {https://pubmed.ncbi.nlm.nih.gov/10014427/},
  note = {Source identifier: 10014427}
}