@article{RISC3389,
author = {C. Schneider},
title = {{A Refined Difference Field Theory for Symbolic Summation}},
language = {english},
journal = {J. Symbolic Comput.},
volume = {43},
number = {9},
pages = {611--644},
isbn_issn = { ISSN 0747-7171},
year = {2008},
note = {arXiv:0808.2543 [cs.SC]},
refereed = {yes},
length = {34}
}