@inproceedings{Steinbrecher:2019fR, author = "Steinbrecher, Patrick", title = "{The curvature of the QCD crossover line}", doi = "10.22323/1.334.0160", booktitle = "Proceedings of The 36th Annual International Symposium on Lattice Field Theory {\textemdash} PoS(LATTICE2018)", year = 2019, volume = "334", pages = "160" }