@article{moch:2002:nse,
    author = {Moch, Sven and Uwer, Peter and Weinzierl, Stefan},
     title = {Nested sums, expansion of transcendental functions, and
              multiscale multiloop integrals},
   journal = {J. Math. Phys.},
  fjournal = {Journal of Mathematical Physics},
    volume = {43},
      year = {2002},
    number = {6},
     pages = {3363–3386},
      issn = {0022-2488},
     coden = {JMAPAQ},
   mrclass = {33B30 (33E20 33F05 81T15)},
  mrnumber = {MR1902486 (2004c:33005)},
mrreviewer = {Driss Essouabri},
       doi = {10.1063/1.1471366},
     zblno = {1060.33007}}