@inproceedings{Brejova2005,
 author={Brona Brejova and  Daniel G. Brown and  Ian M. Harrower and  Alejandro Lopez-Ortiz and  Tomas Vinar},
 title={{Sharper Upper and Lower Bounds for an Approximation Scheme for CONSENSUS-PATTERN}},
 editor={Alberto Apostolico and  Maxime Crochemore and  Kunsoo Park},
 booktitle={Combinatorial Pattern Matching, 16th Annual Symposium (CPM)},
 volume={3537},
 series={Lecture Notes in Computer Science},
 pages={1--10},
 address={Jeju Island, Korea},
 month={June 19--22},
 year={2005},
 publisher={Springer}
}