@inproceedings{Risch:2020FA, author = "Risch, Andreas and Wittig, Hartmut", title = "{Leading isospin breaking effects in the hadronic vacuum polarisation with open boundaries}", doi = "10.22323/1.363.0296", booktitle = "Proceedings of 37th International Symposium on Lattice Field Theory {\textemdash} PoS(LATTICE2019)", year = 2020, volume = "363", pages = "296" }