@InProceedings{DFGP2005,
AUTHOR = {DasGupta, Bhaskar and Ferrarini, Sergio and Gopalakrishnan, Uthra and Paryani, Nisha Raj},
TITLE = {Inapproximability results for the lateral gene transfer problem},
YEAR = {2005},
BOOKTITLE = {Proceedings of the Ninth Italian Conference on Theoretical Computer Science (ICTCS'05)},
PAGES = {182-195},
SERIES = {lncs},
PUBLISHER = {springer},
URL = {http://dx.doi.org/10.1007/11560586_15},
NOTE = {
http://www.cs.uic.edu/~dasgupta/resume/publ/papers/ictcs-final.pdf},
ANNOTE = {BIBUPDATE : 20071120},
KEYWORDS = {approximation, from rooted trees, from species tree, inapproximability, lateral gene transfer, parsimony, phylogenetic network, phylogeny}
}