@misc{175886,
  author = {Klaus Mielenz},
  title = {On the Diffraction Limit for Lensless Imaging},
  year = {1999},
  number = {104 No. 5},
  month = {1999-11-17},
  publisher = {Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD},
  language = {en},
}