@article{7353,
  author = {G. Agarwal and Ari Friberg and E. Wolf},
  title = {Effect of backscattering in phase conjugation with weak scatterers},
  year = {1982},
  journal = {Journal of the Optical Society of America},
  volume = {72},
  pages = {861},
  month = {Jan-01-1982},
  issn = {0030-3941},
  url = {http://www.opticsinfobase.org/abstract.cfm?URI=josa-72-7-861},
  doi = {10.1364/JOSA.72.000861},
}