@article{ParganlijaGiacosa2017,
  author    = {Denis Parganlija and Francesco Giacosa},
  title     = {Excited scalar and pseudoscalar mesons in the extended linear sigma model},
  journal   = {The European physical journal. C, Particles and fields},
  volume    = {77},
  number    = {7, Art. 450},
  pages     = {1 -- 25},
  doi       = {10.1140/epjc/s10052-017-4962-y},
  year      = {2017},
}