A spanning star forest model for the diversity problem in automobile industry, ECCO XVIII, 2005. ,
An Improved Approximation Bound for Spanning Star Forest and Color Saving, MFCS, pp.90-101, 2009. ,
DOI : 10.1137/070682150
On the approximability of budgeted allocations and improved lower bounds for submodular welfare maximization and GAP, FOCS, pp.687-696, 2008. ,
Improved Approximation Algorithms for the Spanning Star Forest Problem, AP- PROX/RANDOM, pp.44-58, 2007. ,
On the Approximation of Computing Evolutionary Trees, Proceedings of the Eleventh Annual International Computing and Combinatorics Conference, pp.115-123, 2005. ,
DOI : 10.1007/11533719_14
URL : https://hal.archives-ouvertes.fr/lirmm-00106451
On Variants of the Spanning Star Forest Problem, In FAW-AAIM, vol.38, issue.3, pp.70-81, 2011. ,
DOI : 10.1137/070682150
Approximating the Spanning Star Forest Problem and Its Application to Genomic Sequence Alignment, SIAM Journal on Computing, vol.38, issue.3, pp.946-962, 2008. ,
DOI : 10.1137/070682150
Introduction to graph theory, 2000. ,