@article{832046,
  author = {O Pfister and M Murtz and J. Wells and Leo Hollberg and J Murray},
  title = {Division by 3 of optical frequencies by use of difference-frequency generation in noncritically phase-matched RbTiOAsO<sub>4</sub>},
  year = {1996},
  number = {21},
  month = {1996-01-01 00:01:00},
  publisher = {Optics Letters},
  language = {en},
}