Felix-Beltran, O., Gonzalez-Canales, F., Hernandez-Sanchez, J., Moretti, S., Noriega-Papaqui, R., & Rosado, A. (2015). Analysis of the quark sector in the 2HDM with a four-zero Yukawa texture using the most recent data on the CKM matrix. Phys. Lett. B, 742, 347–352.