@article{characterizationofgraphsforprotein,
  title = {Characterization of graphs for protein structure modeling and recognition of solubility},
  author = {Lorenzo Livi and Alessandro Giuliani and Alireza Sadeghian},
  year = {2014},
  eprint = {1407.8033},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1407.8033v5},
}