Higher order hadronic and leptonic contributions to the muon g − 2 Alexander Kurz, Tao Liu, Peter Marquard, Alexander V. Smirnov, Vladimir A. Smirnov and Matthias Steinhauser EPJ Web of Conferences, 118 (2016) 01033 Published online: 26 April 2016 DOI: 10.1051/epjconf/201611801033