Vassily Hatzimanikatis Chunhui Li Justin A. Ionita Christopher S. Henry Matthew D. Jankowski Linda J. Broadbelt Exploring the diversity of complex metabolic networks. 1603-1609 2005 21 Bioinformatics 8 http://dx.doi.org/10.1093/bioinformatics/bti213 db/journals/bioinformatics/bioinformatics21.html#HatzimanikatisLIHJB05