7396 P.K.Petrov / Galileon-like vector fields // Phys. Rev. D (2019) vol.100, is.2, DOI:10.1103/PhysRevD.100.025006
7396 P.K.Petrov / Galileon-like vector fields // Phys. Rev. D (2019) vol.100, is.2, DOI:10.1103/PhysRevD.100.025006