Euclid KeramopoulosDimitris DervosIgnatios DeligiannisGeorgios EvangelidisPhilippos Pouyioutas2024-06-172024-06-172012https://dspace.iee.ihu.gr/handle/123456789/9659https://www.scopus.com/inward/record.uri?eid=2-s2.0-84872257394&doi=10.1109%2fPCi.2012.32&partnerID=40&md5=4dc644dbef3d32cb4b75f747a1c4c4f2HERMES: A tool for querying heterogeneous data storesProceedings of the 2012 16th Panhellenic Conference on Informatics, PCI 2012conference-paper