2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/21180It is shown that there is no bi-stability in the system of two-dimensional nanoparticles considered by P. Vargas et al.3 pages, 2 figuresStatistical MechanicsComment on the paper 'Thermodynamics of two-dimensional magneto nanoparticles' by P. Vargas, D. Altbir, M. Knobel and D. Larozetext