Continuum extrapolation of quarkonium correlators at non-zero temperature Heng-Tong Ding, Olaf Kaczmarek, Anna-Lena Kruse, Hiroshi Ohno and Hauke Sandmeyer EPJ Web Conf., 175 (2018) 07010 Published online: 26 March 2018 DOI: 10.1051/epjconf/201817507010