RISC RISC Research Institute for Symbolic Computation  
  • @techreport{RISC1761,
    author = {Sabine Stifter},
    title = {{Modeling of Objects that May Change their Shapes}},
    number = {92-25},
    year = {1992},
    note = {Published in Proceedings of the $4^{th}$ International Symposium on Systems Analysis and Simulation, Berlin, Germany, August 1992; Elsevier Publishers, A. Sydow (ed.), pp. 445-450.},
    type = {RISC Report Series},
    institution = {Research Institute for Symbolic Computation (RISC), Johannes Kepler University Linz},
    address = {Schloss Hagenberg, 4232 Hagenberg, Austria}
    }