GAUNA RUIZ DE LEÓN, Carlos.
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<strong>El Periplo Sustentable</strong>, [S.l.], n. 33, p. 251-290, aug. 2017.
ISSN 1870-9036.
Available at: &lt;<a href="https://rperiplo.uaemex.mx/article/view/4858" target="_new">https://rperiplo.uaemex.mx/article/view/4858</a>&gt;. Date accessed: 23 aug. 2026.