RISC RISC Research Institute for Symbolic Computation  
  • @techreport{RISC1348,
    author = {Roberto Pirastu},
    title = {{On Combinatorial Identities: Symbolic Summation and Umbral Calculus}},
    language = {english},
    number = {96-27},
    year = {1996},
    month = {December},
    note = {PhD Thesis},
    sponsor = {partially supported by the Commission of the European Communities in the framework of the program ``Human Capital and Mobility'', contract Nr. ERBCHBICT930501},
    length = {0},
    type = {RISC Report Series},
    institution = {Research Institute for Symbolic Computation (RISC), Johannes Kepler University Linz},
    address = {Schloss Hagenberg, 4232 Hagenberg, Austria}
    }