Temperature and quark density effects on the chiral condensate: an AdS/QCD studyP. Colangelo, F. Giannuzzi, S. Nicotri and V. TangorraEur. Phys. J. C, 72 8 (2012) 2096DOI: https://doi.org/10.1140/epjc/s10052-012-2096-9