plugins/metadata/openurl10/Openurl10MetadataPlugin.inc.php

<?php

import('lib.pkp.plugins.metadata.openurl10.PKPOpenurl10MetadataPlugin');

class Openurl10MetadataPlugin extends PKPOpenurl10MetadataPlugin {
   function Openurl10MetadataPlugin() {
      parent::PKPOpenurl10MetadataPlugin();
   }
}

?>