@article{Enciso:2018xg, author = "Enciso, Michael and Bern, Zvi and Ita, Harald and Zeng, Mao", title = "{Two-loop $D$-dimensional unitarity and dual-conformal symmetry}", doi = "10.22323/1.303.0084", journal = "PoS", year = 2018, volume = "LL2018", pages = "084" }