RISC RISC Research Institute for Symbolic Computation  
  • @techreport{RISC1808,
    author = {Thomas Moritz and Thomas Weigert},
    title = {{Modellierung und Kontrolle von Regel-Wissen mit Nexpert Object}},
    number = {90-12},
    year = {1990},
    type = {RISC Report Series},
    institution = {Research Institute for Symbolic Computation (RISC), Johannes Kepler University Linz},
    address = {Schloss Hagenberg, 4232 Hagenberg, Austria}
    }