<?xml version="1.0" encoding="UTF-8" ?>
<creators xmlns="http://eprints.org/ep2/data/2.0"><item><name><family>Pérez Martínez</family><given>Alina</given></name><id></id></item><item><name><family>Acosta Díaz</family><given>Heriberto</given></name><id></id></item></creators>
