@workingPaper{KlauckBernardiLegleitner_1991,
title={FEAT-REP : representing features in CAD/CAM},
author={Klauck, Christoph and Bernardi, Ansgar and Legleitner, Ralf},
doi={http://dx.doi.org/10.22028/D291-24917},
year={1991}
}