[1]
R. Martínez Sánchez, “Relationship between quality and productivity in services sector smes”, Publ.Cienc.Tecnol, vol. 7, no. 1, pp. 85–102, Jun. 2013, Accessed: Oct. 05, 2026. Available: https://revistas.uclave.org/index.php/pcyt/article/view/753