/pdfs/330/07SalvadorMedina.pdf https://dialnet.unirioja.es/servlet/articulo?codigo=915125 0 https://www.revistatecnologiadigital.com/pdf https://seqa.es/wp-content/uploads/2023 https://zaloamati.azc.uam.mx/ https://www.sciencedirect.com/ https://www.thoughtco.com/ https://ammitechnologies.com/historia-microchip/ https://clipset.com/ https://oa.upm.es/34023/1/PFC_maria_gonzalez_monda z a.pdf
SECCION 2: ENCUESTAS