Revealing hidden symmetries and gauge invariance of the massive Carroll-Field-Jackiw modelPaulo R. F. Alves, Cleber N. Costa, Everton M. C. Abreu, Jorge Ananias Neto and Albert C. R. MendesEPL, 131 3 (2020) 31004DOI: https://doi.org/10.1209/0295-5075/131/31004