@article{Tawfik:2017y+,
  author = "Tawfik, Abdel  and  Diab, Abdel Magied  and  Ahmadov, Azar I.  and  Abou El Dahab, Eiman",
  title = "{SU( 4 ) Polyakov linear-sigma model at finite temperature and density}",
  doi = "10.22323/1.282.0634",
  journal = "PoS",
  year = 2017,
  volume = "ICHEP2016",
  pages = "634"
}