@inproceedings{chen2012ISSACa,
 author = {Chen, Shaoshi and Kauers, Manuel},
 title = {Order-degree Curves for Hypergeometric Creative Telescoping},
 booktitle = {Proceedings of the 37th International Symposium on Symbolic and Algebraic Computation},
 series = {ISSAC '12},
 year = {2012},
 isbn = {978-1-4503-1269-1},
 location = {Grenoble, France},
 pages = {122--129},
 numpages = {8},
 url = {http://doi.acm.org/10.1145/2442829.2442850},
 doi = {10.1145/2442829.2442850},
 acmid = {2442850},
 publisher = {ACM},
 address = {New York, NY, USA},
 keywords = {creative telescoping, degree bounds, symbolic summation},
}