This service is used for searching in iPapers.

The following operations are supported. For a formal definition, please review the Service Description.

• SearchPapersByContent
  Search iPapers by their page content.
• SearchPapersByCustomFields
  Searches iPapers by custom field values.
• SearchPapersWithHiearchyByContent
  Searches iPapers recursively by their page content.
• SearchPapersWithHiearchyByName
  Searches iPapers recursively by name.