On the origin of multi-step spin transition behaviour in 1D nanoparticlesDaniel Chiruta, Catalin-Maricel Jureschi, Jorge Linares, Pierre Richard Dahoo, Yann Garcia and Aurelian RotaruEur. Phys. J. B, 88 9 (2015) 233DOI: https://doi.org/10.1140/epjb/e2015-60340-x