@misc{indiciae8abdc6aeb356,
  title = {Pion-nucleon scattering and QCD interactions.},
  author = {GR Goldstein and MJ Moravcsik},
  year = {1986},
  doi = {10.1103/physrevd.33.2057},
  url = {https://pubmed.ncbi.nlm.nih.gov/9956875/},
  note = {Source identifier: 9956875}
}