LÓPEZ ORTEGA, Eugenio.
 A Dynamic Model of a National System of Innovation.
<strong>CIENCIA ergo-sum</strong>, [S.l.], v. 4, n. 3, p. 273-279, oct. 2017.
ISSN 2395-8782.
Available at: &lt;<a href="https://cienciaergosum.uaemex.mx/article/view/7129" target="_new">https://cienciaergosum.uaemex.mx/article/view/7129</a>&gt;. Date accessed: 19 aug. 2026.