SAN AGUSTÍN SAN AGUSTÍN, Valentín Josué.
 Location of Knowledge-Intensive Business Services (KIBS) in the Metropolitan Areas of Mexico. A Study on City Size in Terms of Population and Agglomeration Economies, 2003-2018.
<strong>Paradigma Económico</strong>, [S.l.], v. 16, n. 2, p. 159-190, june 2024.
ISSN 2594-1348.
Available at: &lt;<a href="https://paradigmaeconomico.uaemex.mx/article/view/22097" target="_new">https://paradigmaeconomico.uaemex.mx/article/view/22097</a>&gt;. Date accessed: 18 oct. 2026.
doi: <a href="https://doi.org/10.36677/paradigmaeconomico.v2i2.22097">https://doi.org/10.36677/paradigmaeconomico.v2i2.22097</a>.