Tasinato, G., Achour, J. B., Crisostomi, M., Koyama, K., Langlois, D., Noui, K., & Tasinato, G. (2016). Degenerate higher order scalar-tensor theories beyond Horndeski up to cubic order. Journal of High Energy Physics, 2016(12), . doi:10.1007/JHEP12(2016)100

Tasinato, Gianmassimo, J. Ben Achour, M. Crisostomi, K. Koyama, D. Langlois, K. Noui, and G. Tasinato. "Degenerate Higher Order Scalar-tensor Theories Beyond Horndeski Up to Cubic Order." Journal of High Energy Physics 2016, no. 12 (2016).

Tasinato, Gianmassimo, et al. "Degenerate Higher Order Scalar-tensor Theories Beyond Horndeski Up to Cubic Order." Journal of High Energy Physics 2016.12 (2016).