Recent advances in phase transitions and critical phenomena - Festschrift on the occasion of Wolfhard Janke's 60th birthdayMichael Bachmann, Elmar Bittner, Nikolaos G. Fytas, Ralph Kenna, Martin Weigel and Johannes ZierenbergEur. Phys. J. Special Topics, 226 4 (2017) 533-537DOI: https://doi.org/10.1140/epjst/e2017-70019-3