@misc{indiciae63fd83818b03,
  title = {Particle creation in a colliding plane wave spacetime: Wave packet quantization.},
  author = {M Dorca and E Verdaguer},
  year = {1994},
  doi = {10.1103/physrevd.50.2631},
  url = {https://pubmed.ncbi.nlm.nih.gov/10017896/},
  note = {Source identifier: 10017896}
}