@article{1457805,
      author = {Wipf, Andreas.},
      url = {http://library.usi.edu/record/1457805},
      title = {A statistical approach to quantum field theory: an  introduction /},
      publisher = {Springer Verlag,},
      recid = {1457805},
      pages = {1 online resource (xviii, 390 pages ) :},
      address = {Heidelberg ;},
      year = {2013},
}