Essec\Faculty\Model\Contribution {#2190
  #_index: "academ_contributions"
  #_id: "11993"
  #_source: array:25 [
    "id" => "11993"
    "slug" => "the-fractional-prize-collecting-steiner-tree-problem-on-trees-extended-abstract"
    "yearMonth" => "2003-01"
    "year" => "2003"
    "title" => "The fractional prize collecting Steiner tree problem on trees: Extended abstract"
    "description" => "KLAU, G., LJUBIC, I., MUTZEL, P., PFERSCHY, U. et WEISKIRCHER, R. (2003). The fractional prize collecting Steiner tree problem on trees: Extended abstract. Dans: <i>ESA</i>. Springer, pp. 691-702."
    "authors" => array:5 [
      0 => array:3 [
        "name" => "LJUBIC Ivana"
        "bid" => "B00683004"
        "slug" => "ljubic-ivana"
      ]
      1 => array:1 [
        "name" => "KLAU Gunnar"
      ]
      2 => array:1 [
        "name" => "MUTZEL P."
      ]
      3 => array:1 [
        "name" => "PFERSCHY Ulrich"
      ]
      4 => array:1 [
        "name" => "WEISKIRCHER René"
      ]
    ]
    "ouvrage" => "ESA"
    "keywords" => []
    "updatedAt" => "2021-07-13 14:31:58"
    "publicationUrl" => null
    "publicationInfo" => array:3 [
      "pages" => "691-702"
      "volume" => "2832"
      "number" => null
    ]
    "type" => array:2 [
      "fr" => "Actes d'une conférence"
      "en" => "Conference Proceedings"
    ]
    "support_type" => array:2 [
      "fr" => "Editeur"
      "en" => "Publisher"
    ]
    "countries" => array:2 [
      "fr" => null
      "en" => null
    ]
    "abstract" => array:2 [
      "fr" => null
      "en" => null
    ]
    "authors_fields" => array:2 [
      "fr" => "Systèmes d’Information, Sciences de la Décision et Statistiques"
      "en" => "Information Systems, Decision Sciences and Statistics"
    ]
    "indexedAt" => "2023-12-06T10:22:19.000Z"
    "docTitle" => "The fractional prize collecting Steiner tree problem on trees: Extended abstract"
    "docSurtitle" => "Conference Proceedings"
    "authorNames" => "<a href="/cv/ljubic-ivana">LJUBIC Ivana</a>, KLAU Gunnar, MUTZEL P., PFERSCHY Ulrich, WEISKIRCHER René"
    "docDescription" => "<span class="document-property-authors">LJUBIC Ivana, KLAU Gunnar, MUTZEL P., PFERSCHY Ulrich, WEISKIRCHER René</span><br><span class="document-property-authors_fields">Information Systems, Decision Sciences and Statistics</span> | <span class="document-property-year">2003</span>"
    "keywordList" => ""
    "docPreview" => "<b>The fractional prize collecting Steiner tree problem on trees: Extended abstract</b><br><span>2003-01 | Conference Proceedings </span>"
    "docType" => "research"
  ]
  +lang: "en"
  +"_type": "_doc"
  +"_score": 9.095977
  +"parent": null
}