RISC RISC Research Institute for Symbolic Computation  
  • @techreport{RISC1649,
    author = {Eugen Ardeleanu and Adriana Ardeleanu},
    title = {{Databases of Activities and Modeling}},
    number = {94-53},
    year = {1994},
    note = {Published in Technical Report 93-97 of Cornell University, MSI},
    type = {RISC Report Series},
    institution = {Research Institute for Symbolic Computation (RISC), Johannes Kepler University Linz},
    address = {Schloss Hagenberg, 4232 Hagenberg, Austria}
    }