@article{ShojaeiFard2013,
  author    = {Ali Shojaei-Fard},
  title     = {The global beta-functions from solutions of dyson-schwinger equations},
  journal   = {Modern physics letters : A, Particles and fields, gravitation, cosmology, nuclear physics},
  volume    = {28},
  number    = {34},
  doi       = {10.1142/S0217732313501526},
  year      = {2013},
}