RISC RISC Research Institute for Symbolic Computation  
  • @techreport{RISC1759,
    author = {Wei Shen and Bernhard Wall and Dongming Wang},
    title = {{Manipulating Uncertain Mathematical Objects: The Case of Indefinite Sums and Products}},
    number = {92-23},
    year = {1992},
    note = {Published in Proc.\ DISCO'92, April 13-15, 1992, Bath, England. To appear.},
    sponsor = { Siemens AG Munich, Dept. ZFE IS INF 2},
    type = {RISC Report Series},
    institution = {Research Institute for Symbolic Computation (RISC), Johannes Kepler University Linz},
    address = {Schloss Hagenberg, 4232 Hagenberg, Austria}
    }