D. X. Arévalo Avecillas, H. G. Cevallos Valdiviezo, R. E. Campoverde Aguirre, and V. H. González Jaramiilo, “The Incidence of Investment in Information Technologies on the Innovative Productivity of Service Firms”, LACCEI, vol. 1, no. 10, July 2024, doi: 10.18687/LACCEI2024.1.1.626.