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    <article-meta>
      <contrib-group>
        <contrib contrib-type="author">
          <string-name>Zlatogor Minchev</string-name>
          <xref ref-type="aff" rid="aff0">0</xref>
          <xref ref-type="aff" rid="aff1">1</xref>
          <xref ref-type="aff" rid="aff2">2</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Bulgarian Academy of Sciences</string-name>
          <xref ref-type="aff" rid="aff0">0</xref>
          <xref ref-type="aff" rid="aff1">1</xref>
          <xref ref-type="aff" rid="aff2">2</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Republic of Bulgaria Mitko Bogdanoski</string-name>
          <xref ref-type="aff" rid="aff0">0</xref>
          <xref ref-type="aff" rid="aff1">1</xref>
          <xref ref-type="aff" rid="aff2">2</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Republic of North Macedonia Vijayakumar Ponnusamy</string-name>
          <xref ref-type="aff" rid="aff0">0</xref>
          <xref ref-type="aff" rid="aff1">1</xref>
          <xref ref-type="aff" rid="aff2">2</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>SRM IST</string-name>
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          <xref ref-type="aff" rid="aff1">1</xref>
          <xref ref-type="aff" rid="aff2">2</xref>
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        <contrib contrib-type="author">
          <string-name>Chennai</string-name>
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          <xref ref-type="aff" rid="aff1">1</xref>
          <xref ref-type="aff" rid="aff2">2</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>India Ramo Šendelj</string-name>
          <xref ref-type="aff" rid="aff0">0</xref>
          <xref ref-type="aff" rid="aff1">1</xref>
          <xref ref-type="aff" rid="aff2">2</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>University Donja Gorica</string-name>
          <xref ref-type="aff" rid="aff0">0</xref>
          <xref ref-type="aff" rid="aff1">1</xref>
          <xref ref-type="aff" rid="aff2">2</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Montenegro Urska Cvek</string-name>
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          <xref ref-type="aff" rid="aff1">1</xref>
          <xref ref-type="aff" rid="aff2">2</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Louisiana State University Shreveport</string-name>
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          <xref ref-type="aff" rid="aff1">1</xref>
          <xref ref-type="aff" rid="aff2">2</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>One University Place</string-name>
          <xref ref-type="aff" rid="aff0">0</xref>
          <xref ref-type="aff" rid="aff1">1</xref>
          <xref ref-type="aff" rid="aff2">2</xref>
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        <contrib contrib-type="author">
          <string-name>Shreveport</string-name>
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          <xref ref-type="aff" rid="aff1">1</xref>
          <xref ref-type="aff" rid="aff2">2</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>LA Marjan Trutschl</string-name>
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          <xref ref-type="aff" rid="aff1">1</xref>
          <xref ref-type="aff" rid="aff2">2</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Louisiana State University Shreveport</string-name>
          <xref ref-type="aff" rid="aff0">0</xref>
          <xref ref-type="aff" rid="aff1">1</xref>
          <xref ref-type="aff" rid="aff2">2</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>One University Place</string-name>
          <xref ref-type="aff" rid="aff0">0</xref>
          <xref ref-type="aff" rid="aff1">1</xref>
          <xref ref-type="aff" rid="aff2">2</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Shreveport</string-name>
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          <xref ref-type="aff" rid="aff1">1</xref>
          <xref ref-type="aff" rid="aff2">2</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>LA Nemanja Zdravkovic</string-name>
          <xref ref-type="aff" rid="aff0">0</xref>
          <xref ref-type="aff" rid="aff1">1</xref>
          <xref ref-type="aff" rid="aff2">2</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Belgrade Metropolitan University</string-name>
          <xref ref-type="aff" rid="aff0">0</xref>
          <xref ref-type="aff" rid="aff1">1</xref>
          <xref ref-type="aff" rid="aff2">2</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Serbia</string-name>
          <xref ref-type="aff" rid="aff0">0</xref>
          <xref ref-type="aff" rid="aff1">1</xref>
          <xref ref-type="aff" rid="aff2">2</xref>
        </contrib>
        <aff id="aff0">
          <label>0</label>
          <institution>Dragan Domazet, Belgrade Metropolitan University, Serbia Nemanja Zdraković, Belgrade Metropolitan University</institution>
          ,
          <country country="RS">Serbia</country>
        </aff>
        <aff id="aff1">
          <label>1</label>
          <institution>Ivana Ognjanović, University Donja Gorica, Montenegro Nemanja Maček, School of Electrical and Computer Engineering</institution>
          ,
          <addr-line>Beograd</addr-line>
          ,
          <institution>University Business Academy in Novi Sad Miroslava Raspopović Milić, Belgrade Metropolitan University</institution>
          ,
          <addr-line>Serbia Miljan Milošević</addr-line>
          ,
          <institution>University of Kragujevac, Institute for Information Technologies Igor Saveljić, University of Kragujevac, Institute for Information Technology Miguel Ángel Conde, Universidad de León</institution>
          ,
          <addr-line>Spain Sonsoles López Pernas</addr-line>
          ,
          <institution>University of Eastern Finland</institution>
        </aff>
        <aff id="aff2">
          <label>2</label>
          <institution>Sonsoles López-Pernas, University of Eastern Finland Miguel Ángel Conde, University of Eastern Finland Dragan Domazet, Belgrade Metropolitan University, Serbia Nemanja Zdravković, Belgrade Metropolitan University, Serbia Ponnusamy Vijayakumar, SRM University, Department of Electrical &amp; Computer Engineering</institution>
        </aff>
      </contrib-group>
      <pub-date>
        <year>2023</year>
      </pub-date>
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