@Article{DFGP2006,
AUTHOR = {DasGupta, Bhaskar and Ferrarini, Sergio and Gopalakrishnan, Uthra and Paryani, Nisha Raj},
TITLE = {Inapproximability results for the lateral gene transfer problem},
YEAR = {2006},
JOURNAL = {JCO},
VOLUME = {11},
NUMBER = {4},
PAGES = {387-405},
URL = {http://dx.doi.org/10.1007/s10878-006-8212-8},
NOTE = {
http://www.cs.uic.edu/~dasgupta/resume/publ/papers/t-scenario-3-reviewed-3.pdf},
ANNOTE = {BIBUPDATE : 20071120},
KEYWORDS = {approximation, from rooted trees, from species tree, inapproximability, lateral gene transfer, parsimony, phylogenetic network, phylogeny}
}