@article{theenzymecostofgivenmetabolicflux,
  title = {The enzyme cost of given metabolic flux distributions, as a function of logarithmic metabolite levels, is convex},
  year = {2015},
  eprint = {1501.02454},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1501.02454v1},
}