@Misc{Smutny07-patent,
  IS = { zkontrolovano 30 Nov 2007 },
  UPDATE  = { 2007-05-11 },
  author =	 {Smutn{\'y}, Vladim{\'\i }r and Bodl{\' a}k, Igor},
  title =	 {System and Method of Measurement of the Shape of 
                  Transparent object, Particularly Cut Stones},
  howpublished = {Patent number 298071, {\'U}{\v r}ad pr{\accent23 u}myslov{\'e}ho
                  vlastnictv{\'\i} Praha},
  project =      {1ET101210406},
  year =	 {2007},
}