Marin-Garcia, Juan A., and Juan Martínez-Tomás. “What Does the Wage Structure Depend On? Evidence from the National Salary Survey in Spain”. WPOM-Working Papers on Operations Management 13, no. 1 (January 28, 2022): 35–63. Accessed September 27, 2023. https://ojs.upv.es/index.php/WPOM/article/view/16808.