@article{Hegde:2015zi,
  author = "Hegde, Prasad",
  title = "{The QCD Equation of State at order $\mu_B^4$}",
  doi = "10.22323/1.214.0226",
  journal = "PoS",
  year = 2015,
  volume = "LATTICE2014",
  pages = "226"
}