@misc{indiciae6432c6448184,
  title = {Two-body bound state problem and nonsingular scattering equations.},
  author = {EA Bartnik and H Haberzettl and W Sandhas},
  year = {1986},
  doi = {10.1103/physrevc.34.1520},
  url = {https://pubmed.ncbi.nlm.nih.gov/9953620/},
  note = {Source identifier: 9953620}
}