@conference{755686,
  author = {R Rangachar and Tsai Hong and Martin Herman and J Lupo},
  title = {Real-Time Implementation of a Differential Range Finder},
  year = {1990},
  number = {Vol. 1295},
  month = {1990-04-02 00:04:00},
  publisher = {SPIE Real-Time Image Processing  II: Algorithms, Orlando, FL, USA},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=820290},
  language = {en},
}