@article{950151,
      author = {Thalheim, Bernard,},
      url = {http://library.usi.edu/record/950151},
      title = {Information modelling and knowledge bases xxvi /.  International Conference on Information Modelling and  Knowledge Bases (EJC)},
      recid = {950151},
      pages = {1 online resource (484 pages) :},
}