RISC RISC Research Institute for Symbolic Computation  
  • @article{RISC205,
    author = {C. Schneider},
    title = {{A new Sigma approach to multi-summation}},
    language = {english},
    journal = {Advances in Applied Math. Special Issue Dedicated to Dr. David P. Robbins. Edited by D. Bressoud},
    volume = {34},
    number = {4},
    pages = {740--767},
    isbn_issn = {ISSN 0196-8858},
    year = {2005},
    note = {Preliminary version online},
    refereed = {yes},
    length = {28}
    }