@inproceedings{ChyzakDavenportKoutschanSalvy11,
 author = {Fr\'{e}d\'{e}ric Chyzak and James H. Davenport and Christoph Koutschan and Bruno Salvy},
 title = {On {K}ahan's rules for determining branch cuts},
 booktitle = {Proceedings of the 13th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing (SYNASC)},
 year = {2011},
 pages = {47--51},
 publisher = {IEEE Computer Society Conference Publishing Services (CPS)},
 isbn_issn = {ISBN 978-0-7695-4630-8},
 doi = {10.1109/SYNASC.2011.51},
}