Paper  bibtex   

@inproceedings{ dblp2294084,
  title = {A Fuzzy Set Semantics for Qualitative Fluents in the Situation Calculus},
  author = {Alexander Ferrein and Stefan Schiffer 0002 and Gerhard Lakemeyer},
  author_short = {Ferrein, A. and Schiffer 0002, S. and Lakemeyer, G.},
  bibtype = {inproceedings},
  type = {inproceedings},
  year = {2008},
  key = {dblp2294084},
  id = {dblp2294084},
  biburl = {http://www.dblp.org/rec/bibtex/conf/icira/FerreinSL08},
  url = {http://dx.doi.org/10.1007/978-3-540-88513-9_54},
  conference = {ICIRA},
  pages = {498-509},
  text = {ICIRA 2008:498-509},
  booktitle = {Proceedings of International Conference on Intelligent Robotics and Applications (ICIRA)}
}