@article{ColucciFragaSedrakian2013,
  author    = {Giuseppe Colucci and Eduardo Souza Fraga and Armen Sedrakian},
  title     = {Chiral pions in a magnetic background},
  journal   = {Physics Letters B},
  volume    = {728.2014},
  pages     = {19 -- 24},
  doi       = {10.1016/j.physletb.2013.11.028},
  year      = {2013},
}