Tree-level equivalence between a Lorentz-violating extension of QED and its dual model in electron–electron scatteringGiuliano R. Toniolo, H. G. Fargnoli, L. C. T. Brito and A. P. Baêta ScarpelliEur. Phys. J. C, 77 2 (2017) 108DOI: https://doi.org/10.1140/epjc/s10052-017-4674-3