Welcome to the NHRF Helios Repository!

Helios is the repository of the National Hellenic Research Foundation (NHRF), providing open access to scientific content produced by researchers at NHRF. The repository includes different types of content in science, culture and education (e.g. scientific results, publications, conference proceedings, books, training material, videos and images) and offers self-archiving services to the research community at NHRF.

Helios has been developed by the National Documentation Centre (EKT) and operates under quality and interoperability specifications according to international standards and open science approach.

Browse the Helios Collections and search for the scientific material of your interest. Register to the repository and enjoy additional services.