Critical aspects of the random-field Ising model Nikolaos G. Fytas, Panagiotis E. Theodorakis, Ioannis Georgiou and Ioannis Lelidis Eur. Phys. J. B, 86 6 (2013) 268 Published online: 12 June 2013 DOI: 10.1140/epjb/e2013-40143-y