@inproceedings{Toerek:2016eZ, author = "Toerek, Pascal and Maas, Axel", title = "{Testing gauge-invariant perturbation theory}", doi = "10.22323/1.256.0203", booktitle = "Proceedings of 34th annual International Symposium on Lattice Field Theory {\textemdash} PoS(LATTICE2016)", year = 2016, volume = "256", pages = "203" }