public static function printMarkings()
{
$data = new \NovaPoshta\MethodParameters\InternetDocument_printMarkings();
$data->setDocumentRefs(array('3b4e5620-b490-11e4-a77a-005056887b8d', '3b4e5620-b490-11e4-a77a-005056887b8d'));
// или
$data->addDocumentRef('3b4e5620-b490-11e4-a77a-005056887b8d');
$data->setType(InternetDocument::PRINT_TYPE_HTML);
$data->setCopies(InternetDocument::PRINT_COPIES_FOURFOLD);
return InternetDocument::printMarkings($data);
}
