title: Comment on "Violation of the zeroth law of thermodynamics in systems with negative specific heat".
authors.affiliation: Instituto de Física Universidad Nacional Autónoma de México 04510, México Distrito Federal, Mexico.
authors.forename: K
authors.initials: K
authors.lastname: Michaelian
authors.forename: I
authors.initials: I
authors.lastname: Santamaría-Holek
authors.forename: A
authors.initials: A
authors.lastname: Pérez-Madrid