@inproceedings{Kopper:2017Df, author = "Kopper, Claudio", title = "{Observation of Astrophysical Neutrinos in Six Years of IceCube Data}", doi = "10.22323/1.301.0981", booktitle = "Proceedings of 35th International Cosmic Ray Conference {\textemdash} PoS(ICRC2017)", year = 2017, volume = "301", pages = "981" }