@inproceedings{Hegde:2015zi, author = "Hegde, Prasad", title = "{The QCD Equation of State at order $\mu_B^4$}", doi = "10.22323/1.214.0226", booktitle = "Proceedings of The 32nd International Symposium on Lattice Field Theory {\textemdash} PoS(LATTICE2014)", year = 2015, volume = "214", pages = "226" }