@article{sartirana_destri_2006, 
  title={Improved Hartree-Fock resummations and spontaneous symmetry breaking}, 
  volume={73}, 
  DOI={10.1103/physrevd.73.025012}, 
  publisher={American Physical Society (APS)}, 
  author={Sartirana and Destri}, 
  year={2006}, 
  month={Jan}
  }