Non-perturbative determination of cV, ZV and ZS/ZP in Nf = 3 lattice QCDJochen Heitger, Fabian Joswig, Anastassios Vladikas and Christian WittemeierEPJ Web Conf., 175 (2018) 10004DOI: https://doi.org/10.1051/epjconf/201817510004