C. AragonePío J. AriasA. Khoudeir2026-03-222026-03-22199410.1007/bf02727291https://doi.org/10.1007/bf02727291https://andeanlibrary.org/handle/123456789/54023Citaciones: 6enChern–Simons theoryMathematical physicsPhysicsDiffeomorphismMassive gravityLorentz covarianceEinsteinInvariant (physics)Action (physics)GravitationMassive vector Chern-Simons gravityarticle