2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/184349The non-conformal analog of abelian T-duality transformations relating pairs of axial and vector integrable models from the non abelian affine Toda family is constructed and studied in detail.14 pages, Latex, v.2 misprints corrected, reference added, to appear in J. Phys. AHigh Energy Physics - TheoryMathematical PhysicsExactly Solvable and Integrable SystemsT-Duality in 2-D Integrable Modelstext