Magnetic-field induced multi-step transitions in ferromagnetic spin-crossover solids within the BEG modelT. D. Oke, M. Ndiaye, F. Hontinfinde and K. BoukheddadenEur. Phys. J. B, 94 1 (2021) 38DOI: https://doi.org/10.1140/epjb/s10051-020-00027-1