General approach to the Lagrangian ambiguity in f(R, T) gravity
Carvalho, G. A. ; Rocha, F. ; Oliveira, H. O. ; Lobato, R. V.
The European physical journal. C, Particles and fields, 2021-02, Vol.81 (2), p.1-6, Article 134 [Periódico revisado por pares]Berlin/Heidelberg: Springer Berlin Heidelberg
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