@article{ShojaeiFard2013,
  author    = {Ali Shojaei-Fard},
  title     = {A GEOMETRIC PERSPECTIVE ON COUNTERTERMS RELATED TO DYSON-SCHWINGER EQUATIONS},
  journal   = {INTERNATIONAL JOURNAL OF MODERN PHYSICS A},
  volume    = {28},
  number    = {32},
  doi       = {10.1142/S0217751X13501704},
  year      = {2013},
}