-th] [53] G. W. Horndeski, "Second-order scalar-tensor field equations in a four-dimensional space" Int. J. Theor. Physics 10 (1974) 363-384. [54] L. Iorio, "Constraints on Galileon-induced precessions from solar system orbital motions" JCAP 07 (2012) 001 [55] R. Jackiw and S.-Y. Pi, "Tutorial on Scale