2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/87643In this letter, we point out the inaccurate figures in a letter by Peyrard and Bishop, who investigated the statistical mechanics of a nonlinear model for DNA denaturation. We give the correct figures.Latex, 2 pages with 2 figuresBiological PhysicsQuantitative Biologytext