<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-06-29T23:00:28Z</responseDate><request verb="GetRecord" identifier="oai:riubu.ubu.es:10259/10493" metadataPrefix="mods">https://riubu.ubu.es/oai/request</request><GetRecord><record><header><identifier>oai:riubu.ubu.es:10259/10493</identifier><datestamp>2026-04-15T09:45:29Z</datestamp><setSpec>com_10259_5645</setSpec><setSpec>com_10259_5086</setSpec><setSpec>com_10259_2604</setSpec><setSpec>col_10259_9820</setSpec><setSpec>col_10259_5684</setSpec></header><metadata><mods:mods xmlns:mods="http://www.loc.gov/mods/v3" xmlns:doc="http://www.lyncode.com/xoai" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-1.xsd">
<mods:name>
<mods:namePart>Pacheco Bonrostro, Joaquín</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Casado Yusta, Silvia</mods:namePart>
</mods:name>
<mods:extension>
<mods:dateAvailable encoding="iso8601">2025-05-26T11:31:22Z</mods:dateAvailable>
</mods:extension>
<mods:extension>
<mods:dateAccessioned encoding="iso8601">2025-05-26T11:31:22Z</mods:dateAccessioned>
</mods:extension>
<mods:originInfo>
<mods:dateIssued encoding="iso8601">2025-05-24</mods:dateIssued>
</mods:originInfo>
<mods:identifier type="uri">http://hdl.handle.net/10259/10493</mods:identifier>
<mods:identifier type="doi">10.71486/9kgz-wg94</mods:identifier>
<mods:abstract>The data set is a set of txt files with the fictitious instaces used in the paper "Efficient assignment of flight levels: A variable neighborhood search approach"</mods:abstract>
<mods:language>
<mods:languageTerm>eng</mods:languageTerm>
</mods:language>
<mods:accessCondition type="useAndReproduction">http://creativecommons.org/licenses/by/4.0/</mods:accessCondition>
<mods:accessCondition type="useAndReproduction">info:eu-repo/semantics/openAccess</mods:accessCondition>
<mods:accessCondition type="useAndReproduction">Atribución 4.0 Internacional</mods:accessCondition>
<mods:subject>
<mods:topic>Air traffic management</mods:topic>
</mods:subject>
<mods:subject>
<mods:topic>Flight level assignment</mods:topic>
</mods:subject>
<mods:subject>
<mods:topic>Sustainable and economic management</mods:topic>
</mods:subject>
<mods:subject>
<mods:topic>Safe air travel</mods:topic>
</mods:subject>
<mods:subject>
<mods:topic>Heuristic optimization</mods:topic>
</mods:subject>
<mods:subject>
<mods:topic>Variable neighborhood search</mods:topic>
</mods:subject>
<mods:titleInfo>
<mods:title>Instances used in the paper Efficient assignment of flight levels: A variable neighborhood search approach</mods:title>
</mods:titleInfo>
<mods:genre>dataset</mods:genre>
</mods:mods></metadata></record></GetRecord></OAI-PMH>