Sergei A. Abramov, Marko Petkovsek. Minimal decomposition of indefinite hypergeometric sums. In ISSAC. pages 7-14, 2001. [doi]
@inproceedings{AbramovP01, title = {Minimal decomposition of indefinite hypergeometric sums}, author = {Sergei A. Abramov and Marko Petkovsek}, year = {2001}, doi = {10.1145/384101.384103}, url = {http://doi.acm.org/10.1145/384101.384103}, researchr = {https://researchr.org/publication/AbramovP01}, cites = {0}, citedby = {0}, pages = {7-14}, booktitle = {ISSAC}, }