Critical aspects of the random-field Ising modelNikolaos G. Fytas, Panagiotis E. Theodorakis, Ioannis Georgiou and Ioannis LelidisEur. Phys. J. B, 86 6 (2013) 268DOI: https://doi.org/10.1140/epjb/e2013-40143-y