@misc{indiciae61de5d6a1a92,
  title = {Covariant method for soliton matrix elements.},
  author = {JP Ralston},
  year = {1986},
  doi = {10.1103/physrevd.33.496},
  url = {https://pubmed.ncbi.nlm.nih.gov/9956645/},
  note = {Source identifier: 9956645}
}