@misc{indiciae27d99d8ab80b,
  title = {Competing interactions and quantum nonspreading wave packets.},
  author = {SM Chumakov and AB Klimov and C Saavedra},
  year = {1995},
  doi = {10.1103/physreva.52.3153},
  url = {https://pubmed.ncbi.nlm.nih.gov/9912600/},
  note = {Source identifier: 9912600}
}