SÁNCHEZ YUSTOS, Policarpo.
 Decadence and Civilization. Alternatives to an Exhausted Present.
<strong>CIENCIA ergo-sum</strong>, [S.l.], v. 20, n. 1, p. 61-66, oct. 2017.
ISSN 2395-8782.
Available at: &lt;<a href="https://cienciaergosum.uaemex.mx/article/view/7763" target="_new">https://cienciaergosum.uaemex.mx/article/view/7763</a>&gt;. Date accessed: 19 aug. 2026.