The library offers its users access to electronic journals and databases subscribed by the University, as well as to various free and payment electronic resources, such as search portals, online doctoral theses, etc. Database Open Access e-Journals You can access the Catalan electronic journals from the Library catalog. Mendeley Free reference manager. Organize the search and collaborate with other researchers. Doctoral Thesis Consult different doctoral theses (TDX, TESEO, DART-Europe) with free access. Search Portal Free access to information on various subjects on research and technological science. Digital Memory of Catalonia (MDC) Cooperative open access deposit to a wide range of digitized documents.