@article{772291,
  author = {R Parks and Lianzhen Shao and Christopher Evans},
  title = {Pixel Based Absolute Topography Test for Three Flats},
  year = {1998},
  number = {37(25)},
  month = {1998-01-01 00:01:00},
  publisher = {Applied Optics},
  language = {en},
}