2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/52703This paper was withdrawn by the authors.This paper has been withdrawn after discussions with the authors of hep-th/0406273. A modified version of the paper hep-th/0406273 with considerations related to the present Comment is going to appearHigh Energy Physics - TheoryComment on "Non-Commutative Duality: High Spin Fields and CP(1) Model with Hopf Term"text