Villegas González , E., B. C. Salazar Hernández, and S. D. Polo Jiménez. “Valuation of Intellectual Capital in the Service Sector of Mexican Companies Listed on the Mexican Stock Exchange (Bolsa Mexicana De Valores) BMV 2014-2019”. 2023. FACE: Revista De La Facultad De Ciencias Económicas Y Empresariales, vol. 22, no. 4, Jan. 2023, pp. 4-18, doi:10.24054/face.v22i4.2293.