Montano-Peraza, J. ., Barradas-Guevara, E. ., Felix-Beltran, O. ., & Rodriguez-Jauregui, E. (2018). Spontaneous CP Violation Jarlskog Invariant in SM ⊗ S3. Journal of Nuclear Physics, Material Sciences, Radiation and Applications, 6(1), 17–21. https://doi.org/10.15415/jnp.2018.61003