<?xml version="1.0" encoding="UTF-8"?>
<articles>
<article xmlns:xlink="http://www.w3.org/1999/xlink/">
  <front>
    <journal-meta>
      <journal-title>ENERGIES</journal-title>
      <abbrev-journal-title>ENERGIES</abbrev-journal-title>
      <issn/>
    </journal-meta>
    <article-meta>
      <title-group>
        <article-title>Performance and Emissions of Spark-Ignition Internal Combustion Engine Operating with Bioethanol–Gasoline Blends at High Altitudes Under Low- and High-Speed Conditions</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <name>
            <surname>García Mariaca</surname>
            <given-names>Alexander</given-names>
          </name>
          <aff>
            <institution>Universidad de Zaragoza</institution>
          </aff>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Villalba</surname>
            <given-names>Jorge</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Morillo Castaño</surname>
            <given-names>Rodrigo</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Bailera</surname>
            <given-names>Manuel</given-names>
          </name>
          <aff>
            <institution>Universidad de Zaragoza</institution>
          </aff>
        </contrib>
      </contrib-group>
      <pub-date pub-type="pub">
        <year>2025</year>
      </pub-date>
      <volume/>
      <fpage/>
      <lpage/>
      <self-uri xlink:href="http://zaguan.unizar.es/record/153064"/>
      <self-uri xlink:href="http://zaguan.unizar.es/record/153064/files/texto_completo.pdf"/>
      <self-uri xlink:href="http://zaguan.unizar.es/record/153064/files/texto_completo.jpg?subformat=icon"/>
    </article-meta>
    <abstract/>
  </front>
  <article-type>research-article</article-type>
  <ref/>
</article>

</articles>