author = {C. Schneider},
title = {{Parameterized telescoping proves algebraic independence of sums}},
booktitle = {{Proceedings of the 19th international conference on formal power series and algebraic combinatorics, FPSAC'07}},
language = {english},
pages = {1--12},
isbn_issn = {?},
year = {2007},
editor = {?},
refereed = {yes},
length = {12},
url = {http://igm.univ-mlv.fr/~fpsac/FPSAC07/contrib_posters.html}