@article{DBLP:journals/siamcomp/CohenK04,
author = {Edith Cohen and
Haim Kaplan},
title = {Balanced-Replication Algorithms for Distribution Trees},
journal = {SIAM J. Comput.},
volume = {34},
number = {1},
year = {2004},
pages = {227-247},
ee = {http://dx.doi.org/10.1137/S0097539702412143},
bibsource = {DBLP, http://dblp.uni-trier.de}
}